{"id":3676,"date":"2025-06-05T03:47:55","date_gmt":"2025-06-05T03:47:55","guid":{"rendered":"https:\/\/jiayubearing.com\/?post_type=product&p=3676"},"modified":"2025-06-05T03:47:55","modified_gmt":"2025-06-05T03:47:55","slug":"low-temperature-bearing","status":"publish","type":"product","link":"https:\/\/jiayubearing.com\/en\/product\/low-temperature-bearing\/","title":{"rendered":"Low temperature bearing"},"content":{"rendered":"\n

Cryogenic bearing( is one of the important components of cryogenic liquid pump.The bearing is mainly classified into two categories:deep groove ball bearing and angular contact ball bearing. The material of rings is 9Cr18Mo\u00a0stainless steel which can have long life by special processing,while it may use exported Cronidur30(X30 CrMoN15-2)\u00a0with rich Nitrogen,but its price is very expensive. The rolling elements of bearing mostly are ceramic ball which is made of Si3<\/sub>N4<\/sub>.<\/p>\n\n\n\n

The cage is made of self-lubricated,anti-wear and low-temperature resistance material.The base material of it is PTFE\u00a0with enhanced glass fiber and MoS2<\/sub>(self-lucubration material).When bearing rotates,during fabrication, the trip of PTFE is constantly adhered and rolled and then gradually formed transfer film on the raceway. With the thickness of 100\u03bcm.<\/p>\n\n\n\n

High quality material and special processing makes bearing with excellent anti-corrosive,anti-wear and anti-fatigue characteristics,so bearing will have higher reliability and longer life,and customer maintaining time will be reduced and production efficiency will be improved.<\/p>\n\n\n\n

The features of bearing<\/p>\n\n\n\n

Work in ultra-low temperature from -120\u2103 to -196\u2103.
During operation\uff0cthere is no lubricant but lubricated by medium in pump.<\/p>\n\n\n\n

Lubrication environment is very harsh and it is required that bearing has long life. Special material and structure design reduce the friction coefficient so that the heat caused by friction is reduced,therefore the bearing work long and reliably.<\/p>\n\n\n\n

The precision of low temperature bearing is P5 and P4,but all of our products is up to grade P4 at present.<\/p>\n\n\n\n

The clearance of C3 group is chosen.<\/p>\n\n\n\n

Vacuum package is adopted.<\/p>\n\n\n\n

Our products<\/mark><\/strong><\/p>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n<\/figure>\n\n\n\n

Cases<\/p>\n\n\n\n

Our products have been used in cryogenic pump manufactures and substitute for imported bearings. The service life of our products is more than one year.<\/p>\n\n\n\n

Medium<\/mark><\/strong><\/p>\n\n\n\n

Medium used in it include :LN2,LO2,LH2,LAr,LNG,CNG,LPG,liquid CH4<\/sub>\u00a0and liquid C2<\/sub>H4<\/sub>,etc<\/p>\n\n\n\n

Product list<\/mark><\/strong><\/p>\n\n\n\n

\u00a0 Deep Groove Ball Bearing<\/strong><\/p>\n\n\n\n

\u8f74\u627f\u578b\u53f7<\/strong><\/strong>Model<\/strong><\/strong><\/td>\u5916  \u5f62  \u5c3a  \u5bf8<\/strong><\/strong>Contour Dimensions<\/strong><\/strong><\/td>\u989d\u5b9a\u8f7d\u8377\uff08KN\uff09<\/strong><\/strong>Rated load<\/strong><\/strong><\/td>\u6781\u9650\u8f6c\u901f<\/strong><\/strong>(r\/min)<\/strong><\/strong>Limit Speed<\/strong><\/strong><\/td><\/tr>
 <\/strong><\/td>d<\/strong><\/strong><\/td>D<\/strong><\/strong><\/td>B<\/strong><\/strong><\/td>r<\/strong>smin<\/sub><\/strong><\/strong><\/td>C<\/strong>r<\/sub><\/strong><\/sub><\/strong><\/td>C<\/strong>or<\/sub><\/strong><\/strong><\/td> <\/strong><\/td><\/tr>
6205<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>52<\/strong><\/strong><\/td>15<\/strong><\/strong><\/td>1.0<\/strong><\/strong><\/td>14.0<\/strong><\/strong><\/td>7.8<\/strong><\/strong><\/td>17000<\/strong><\/strong><\/td><\/tr>
6206<\/strong><\/strong><\/td>30<\/strong><\/strong><\/td>62<\/strong><\/strong><\/td>16<\/strong><\/strong><\/td>1.0<\/strong><\/strong><\/td>19.3<\/strong><\/strong><\/td>11.2<\/strong><\/strong><\/td>14000<\/strong><\/strong><\/td><\/tr>
6207<\/strong><\/strong><\/td>35<\/strong><\/strong><\/td>72<\/strong><\/strong><\/td>17<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>25.5<\/strong><\/strong><\/td>15.3<\/strong><\/strong><\/td>12000<\/strong><\/strong><\/td><\/tr>
6208<\/strong><\/strong><\/td>40<\/strong><\/strong><\/td>80<\/strong><\/strong><\/td>18<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>29.0<\/strong><\/strong><\/td>18.0<\/strong><\/strong><\/td>11000<\/strong><\/strong><\/td><\/tr>
6209<\/strong><\/strong><\/td>45<\/strong><\/strong><\/td>85<\/strong><\/strong><\/td>19<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>31.0<\/strong><\/strong><\/td>20.4<\/strong><\/strong><\/td>10000<\/strong><\/strong><\/td><\/tr>
6210<\/strong><\/strong><\/td>50<\/strong><\/strong><\/td>90<\/strong><\/strong><\/td>20<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>36.5<\/strong><\/strong><\/td>24.0<\/strong><\/strong><\/td>9500<\/strong><\/strong><\/td><\/tr>
6211<\/strong><\/strong><\/td>55<\/strong><\/strong><\/td>100<\/strong><\/strong><\/td>21<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>43.0<\/strong><\/strong><\/td>29.0<\/strong><\/strong><\/td>8500<\/strong><\/strong><\/td><\/tr>
6213<\/strong><\/strong><\/td>65<\/strong><\/strong><\/td>120<\/strong><\/strong><\/td>23<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>58.0<\/strong><\/strong><\/td>41.5<\/strong><\/strong><\/td>7000<\/strong><\/strong><\/td><\/tr>
6215<\/strong><\/strong><\/td>75<\/strong><\/strong><\/td>130<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>64.0<\/strong><\/strong><\/td>48.0<\/strong><\/strong><\/td>6800<\/strong><\/strong><\/td><\/tr>
6217<\/strong><\/strong><\/td>85<\/strong><\/strong><\/td>150<\/strong><\/strong><\/td>28<\/strong><\/strong><\/td>2.0<\/strong><\/strong><\/td>82.5<\/strong><\/strong><\/td>62.0<\/strong><\/strong><\/td>6500<\/strong><\/strong><\/td><\/tr>
6305<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>62<\/strong><\/strong><\/td>17<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>22.0<\/strong><\/strong><\/td>11.0<\/strong><\/strong><\/td>22000<\/strong><\/strong><\/td><\/tr>
6308<\/strong><\/strong><\/td>40<\/strong><\/strong><\/td>90<\/strong><\/strong><\/td>23<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>42.5<\/strong><\/strong><\/td>25.0<\/strong><\/strong><\/td>11000<\/strong><\/strong><\/td><\/tr>
6311<\/strong><\/strong><\/td>55<\/strong><\/strong><\/td>120<\/strong><\/strong><\/td>29<\/strong><\/strong><\/td>2.0<\/strong><\/strong><\/td>76.0<\/strong><\/strong><\/td>47.5<\/strong><\/strong><\/td>10000<\/strong><\/strong><\/td><\/tr>
6314<\/strong><\/strong><\/td>70<\/strong><\/strong><\/td>150<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>2.1<\/strong><\/strong><\/td>102.0<\/strong><\/strong><\/td>66.0<\/strong><\/strong><\/td>9000<\/strong><\/strong><\/td><\/tr>
6318<\/strong><\/strong><\/td>90<\/strong><\/strong><\/td>190<\/strong><\/strong><\/td>43<\/strong><\/strong><\/td>3.0<\/strong><\/strong><\/td>132<\/strong><\/strong><\/td>100<\/strong><\/strong><\/td>6000<\/strong><\/strong><\/td><\/tr>
6320<\/strong><\/strong><\/td>100<\/strong><\/strong><\/td>215<\/strong><\/strong><\/td>47<\/strong><\/strong><\/td>3.0<\/strong><\/strong><\/td>160<\/strong><\/strong><\/td>130<\/strong><\/strong><\/td>5700<\/strong><\/strong><\/td><\/tr>
6322<\/strong><\/strong><\/td>110<\/strong><\/strong><\/td>240<\/strong><\/strong><\/td>50<\/strong><\/strong><\/td>3.0<\/strong><\/strong><\/td>190<\/strong><\/strong><\/td>165<\/strong><\/strong><\/td>5400<\/strong><\/strong><\/td><\/tr>
6328<\/strong><\/strong><\/td>140<\/strong><\/strong><\/td>300<\/strong><\/strong><\/td>62<\/strong><\/strong><\/td>4.0<\/strong><\/strong><\/td>255<\/strong><\/strong><\/td>250<\/strong><\/strong><\/td>4000<\/strong><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u8f74\u627f\u578b\u53f7<\/strong><\/strong>Model<\/strong><\/strong><\/td>\u5916  \u5f62  \u5c3a  \u5bf8<\/strong><\/strong>Contour Dimensions<\/strong><\/strong><\/td>\u989d\u5b9a\u8f7d\u8377\uff08KN\uff09<\/strong><\/strong>Rated load<\/strong><\/strong><\/td>\u6781\u9650\u8f6c\u901f<\/strong><\/strong>(r\/min)<\/strong><\/strong>Limit Speed<\/strong><\/strong><\/td><\/tr>
 <\/strong><\/td>d<\/strong><\/strong><\/td>D<\/strong><\/strong><\/td>B<\/strong><\/strong><\/td>r<\/strong>smin<\/sub><\/strong><\/strong><\/td>C<\/strong>r<\/sub><\/strong><\/sub><\/strong><\/td>C<\/strong>or<\/sub><\/strong><\/strong><\/td> <\/strong><\/td><\/tr>
6205<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>52<\/strong><\/strong><\/td>15<\/strong><\/strong><\/td>1.0<\/strong><\/strong><\/td>14.0<\/strong><\/strong><\/td>7.8<\/strong><\/strong><\/td>17000<\/strong><\/strong><\/td><\/tr>
6206<\/strong><\/strong><\/td>30<\/strong><\/strong><\/td>62<\/strong><\/strong><\/td>16<\/strong><\/strong><\/td>1.0<\/strong><\/strong><\/td>19.3<\/strong><\/strong><\/td>11.2<\/strong><\/strong><\/td>14000<\/strong><\/strong><\/td><\/tr>
6207<\/strong><\/strong><\/td>35<\/strong><\/strong><\/td>72<\/strong><\/strong><\/td>17<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>25.5<\/strong><\/strong><\/td>15.3<\/strong><\/strong><\/td>12000<\/strong><\/strong><\/td><\/tr>
6208<\/strong><\/strong><\/td>40<\/strong><\/strong><\/td>80<\/strong><\/strong><\/td>18<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>29.0<\/strong><\/strong><\/td>18.0<\/strong><\/strong><\/td>11000<\/strong><\/strong><\/td><\/tr>
6209<\/strong><\/strong><\/td>45<\/strong><\/strong><\/td>85<\/strong><\/strong><\/td>19<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>31.0<\/strong><\/strong><\/td>20.4<\/strong><\/strong><\/td>10000<\/strong><\/strong><\/td><\/tr>
6210<\/strong><\/strong><\/td>50<\/strong><\/strong><\/td>90<\/strong><\/strong><\/td>20<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>36.5<\/strong><\/strong><\/td>24.0<\/strong><\/strong><\/td>9500<\/strong><\/strong><\/td><\/tr>
6211<\/strong><\/strong><\/td>55<\/strong><\/strong><\/td>100<\/strong><\/strong><\/td>21<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>43.0<\/strong><\/strong><\/td>29.0<\/strong><\/strong><\/td>8500<\/strong><\/strong><\/td><\/tr>
6213<\/strong><\/strong><\/td>65<\/strong><\/strong><\/td>120<\/strong><\/strong><\/td>23<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>58.0<\/strong><\/strong><\/td>41.5<\/strong><\/strong><\/td>7000<\/strong><\/strong><\/td><\/tr>
6215<\/strong><\/strong><\/td>75<\/strong><\/strong><\/td>130<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>64.0<\/strong><\/strong><\/td>48.0<\/strong><\/strong><\/td>6800<\/strong><\/strong><\/td><\/tr>
6217<\/strong><\/strong><\/td>85<\/strong><\/strong><\/td>150<\/strong><\/strong><\/td>28<\/strong><\/strong><\/td>2.0<\/strong><\/strong><\/td>82.5<\/strong><\/strong><\/td>62.0<\/strong><\/strong><\/td>6500<\/strong><\/strong><\/td><\/tr>
6305<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>62<\/strong><\/strong><\/td>17<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>22.0<\/strong><\/strong><\/td>11.0<\/strong><\/strong><\/td>22000<\/strong><\/strong><\/td><\/tr>
6308<\/strong><\/strong><\/td>40<\/strong><\/strong><\/td>90<\/strong><\/strong><\/td>23<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>42.5<\/strong><\/strong><\/td>25.0<\/strong><\/strong><\/td>11000<\/strong><\/strong><\/td><\/tr>
6311<\/strong><\/strong><\/td>55<\/strong><\/strong><\/td>120<\/strong><\/strong><\/td>29<\/strong><\/strong><\/td>2.0<\/strong><\/strong><\/td>76.0<\/strong><\/strong><\/td>47.5<\/strong><\/strong><\/td>10000<\/strong><\/strong><\/td><\/tr>
6314<\/strong><\/strong><\/td>70<\/strong><\/strong><\/td>150<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>2.1<\/strong><\/strong><\/td>102.0<\/strong><\/strong><\/td>66.0<\/strong><\/strong><\/td>9000<\/strong><\/strong><\/td><\/tr>
6318<\/strong><\/strong><\/td>90<\/strong><\/strong><\/td>190<\/strong><\/strong><\/td>43<\/strong><\/strong><\/td>3.0<\/strong><\/strong><\/td>132<\/strong><\/strong><\/td>100<\/strong><\/strong><\/td>6000<\/strong><\/strong><\/td><\/tr>
6320<\/strong><\/strong><\/td>100<\/strong><\/strong><\/td>215<\/strong><\/strong><\/td>47<\/strong><\/strong><\/td>3.0<\/strong><\/strong><\/td>160<\/strong><\/strong><\/td>130<\/strong><\/strong><\/td>5700<\/strong><\/strong><\/td><\/tr>
6322<\/strong><\/strong><\/td>110<\/strong><\/strong><\/td>240<\/strong><\/strong><\/td>50<\/strong><\/strong><\/td>3.0<\/strong><\/strong><\/td>190<\/strong><\/strong><\/td>165<\/strong><\/strong><\/td>5400<\/strong><\/strong><\/td><\/tr>
6328<\/strong><\/strong><\/td>140<\/strong><\/strong><\/td>300<\/strong><\/strong><\/td>62<\/strong><\/strong><\/td>4.0<\/strong><\/strong><\/td>255<\/strong><\/strong><\/td>250<\/strong><\/strong><\/td>4000<\/strong><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u8f74\u627f\u578b\u53f7<\/strong><\/strong>Model<\/strong><\/strong><\/td>\u5916  \u5f62  \u5c3a  \u5bf8<\/strong><\/strong>Contour Dimensions<\/strong><\/strong><\/td>\u989d\u5b9a\u8f7d\u8377\uff08KN\uff09<\/strong><\/strong>Rated load<\/strong><\/strong><\/td>\u6781\u9650\u8f6c\u901f<\/strong><\/strong>(r\/min)<\/strong><\/strong>Limit Speed<\/strong><\/strong><\/td><\/tr>
 <\/strong><\/td>d<\/strong><\/strong><\/td>D<\/strong><\/strong><\/td>B<\/strong><\/strong><\/td>r<\/strong>smin<\/sub><\/strong><\/strong><\/td>C<\/strong>r<\/sub><\/strong><\/sub><\/strong><\/td>C<\/strong>or<\/sub><\/strong><\/strong><\/td> <\/strong><\/td><\/tr>
6205<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>52<\/strong><\/strong><\/td>15<\/strong><\/strong><\/td>1.0<\/strong><\/strong><\/td>14.0<\/strong><\/strong><\/td>7.8<\/strong><\/strong><\/td>17000<\/strong><\/strong><\/td><\/tr>
6206<\/strong><\/strong><\/td>30<\/strong><\/strong><\/td>62<\/strong><\/strong><\/td>16<\/strong><\/strong><\/td>1.0<\/strong><\/strong><\/td>19.3<\/strong><\/strong><\/td>11.2<\/strong><\/strong><\/td>14000<\/strong><\/strong><\/td><\/tr>
6207<\/strong><\/strong><\/td>35<\/strong><\/strong><\/td>72<\/strong><\/strong><\/td>17<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>25.5<\/strong><\/strong><\/td>15.3<\/strong><\/strong><\/td>12000<\/strong><\/strong><\/td><\/tr>
6208<\/strong><\/strong><\/td>40<\/strong><\/strong><\/td>80<\/strong><\/strong><\/td>18<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>29.0<\/strong><\/strong><\/td>18.0<\/strong><\/strong><\/td>11000<\/strong><\/strong><\/td><\/tr>
6209<\/strong><\/strong><\/td>45<\/strong><\/strong><\/td>85<\/strong><\/strong><\/td>19<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>31.0<\/strong><\/strong><\/td>20.4<\/strong><\/strong><\/td>10000<\/strong><\/strong><\/td><\/tr>
6210<\/strong><\/strong><\/td>50<\/strong><\/strong><\/td>90<\/strong><\/strong><\/td>20<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>36.5<\/strong><\/strong><\/td>24.0<\/strong><\/strong><\/td>9500<\/strong><\/strong><\/td><\/tr>
6211<\/strong><\/strong><\/td>55<\/strong><\/strong><\/td>100<\/strong><\/strong><\/td>21<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>43.0<\/strong><\/strong><\/td>29.0<\/strong><\/strong><\/td>8500<\/strong><\/strong><\/td><\/tr>
6213<\/strong><\/strong><\/td>65<\/strong><\/strong><\/td>120<\/strong><\/strong><\/td>23<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>58.0<\/strong><\/strong><\/td>41.5<\/strong><\/strong><\/td>7000<\/strong><\/strong><\/td><\/tr>
6215<\/strong><\/strong><\/td>75<\/strong><\/strong><\/td>130<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>64.0<\/strong><\/strong><\/td>48.0<\/strong><\/strong><\/td>6800<\/strong><\/strong><\/td><\/tr>
6217<\/strong><\/strong><\/td>85<\/strong><\/strong><\/td>150<\/strong><\/strong><\/td>28<\/strong><\/strong><\/td>2.0<\/strong><\/strong><\/td>82.5<\/strong><\/strong><\/td>62.0<\/strong><\/strong><\/td>6500<\/strong><\/strong><\/td><\/tr>
6305<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>62<\/strong><\/strong><\/td>17<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>22.0<\/strong><\/strong><\/td>11.0<\/strong><\/strong><\/td>22000<\/strong><\/strong><\/td><\/tr>
6308<\/strong><\/strong><\/td>40<\/strong><\/strong><\/td>90<\/strong><\/strong><\/td>23<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>42.5<\/strong><\/strong><\/td>25.0<\/strong><\/strong><\/td>11000<\/strong><\/strong><\/td><\/tr>
6311<\/strong><\/strong><\/td>55<\/strong><\/strong><\/td>120<\/strong><\/strong><\/td>29<\/strong><\/strong><\/td>2.0<\/strong><\/strong><\/td>76.0<\/strong><\/strong><\/td>47.5<\/strong><\/strong><\/td>10000<\/strong><\/strong><\/td><\/tr>
6314<\/strong><\/strong><\/td>70<\/strong><\/strong><\/td>150<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>2.1<\/strong><\/strong><\/td>102.0<\/strong><\/strong><\/td>66.0<\/strong><\/strong><\/td>9000<\/strong><\/strong><\/td><\/tr>
6318<\/strong><\/strong><\/td>90<\/strong><\/strong><\/td>190<\/strong><\/strong><\/td>43<\/strong><\/strong><\/td>3.0<\/strong><\/strong><\/td>132<\/strong><\/strong><\/td>100<\/strong><\/strong><\/td>6000<\/strong><\/strong><\/td><\/tr>
6320<\/strong><\/strong><\/td>100<\/strong><\/strong><\/td>215<\/strong><\/strong><\/td>47<\/strong><\/strong><\/td>3.0<\/strong><\/strong><\/td>160<\/strong><\/strong><\/td>130<\/strong><\/strong><\/td>5700<\/strong><\/strong><\/td><\/tr>
6322<\/strong><\/strong><\/td>110<\/strong><\/strong><\/td>240<\/strong><\/strong><\/td>50<\/strong><\/strong><\/td>3.0<\/strong><\/strong><\/td>190<\/strong><\/strong><\/td>165<\/strong><\/strong><\/td>5400<\/strong><\/strong><\/td><\/tr>
6328<\/strong><\/strong><\/td>140<\/strong><\/strong><\/td>300<\/strong><\/strong><\/td>62<\/strong><\/strong><\/td>4.0<\/strong><\/strong><\/td>255<\/strong><\/strong><\/td>250<\/strong><\/strong><\/td>4000<\/strong><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Angular Contact Ball Bearing<\/strong><\/p>\n\n\n\n

<\/strong>\u8f74\u627f\u578b\u53f7<\/strong> <\/strong><\/strong>Model<\/strong><\/strong><\/td>\u5916  \u5f62  \u5c3a  \u5bf8<\/strong><\/strong>Contour dimension<\/strong><\/strong><\/td>\u989d\u5b9a\u8f7d\u8377\uff08KN\uff09<\/strong><\/strong>Rated load<\/strong><\/strong><\/td>\u6781\u9650\u8f6c\u901f<\/strong><\/strong>(r\/min)<\/strong><\/strong>Limit speed<\/strong><\/strong><\/td><\/tr>
 <\/strong><\/td>d<\/strong><\/strong><\/td>D<\/strong><\/strong><\/td>B<\/strong><\/strong><\/td>rsmin<\/strong><\/strong><\/td>r1smin<\/strong><\/strong><\/td>Cr<\/strong><\/strong><\/td>Cor<\/strong><\/strong><\/td> <\/strong><\/td><\/tr>
7205<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>52<\/strong><\/strong><\/td>15<\/strong><\/strong><\/td>1.0<\/strong><\/strong><\/td>0.3<\/strong><\/strong><\/td>15.0<\/strong><\/strong><\/td>9.0<\/strong><\/strong><\/td>26000<\/strong><\/strong><\/td><\/tr>
7206<\/strong><\/strong><\/td>30<\/strong><\/strong><\/td>62<\/strong><\/strong><\/td>16<\/strong><\/strong><\/td>1.0<\/strong><\/strong><\/td>0.3<\/strong><\/strong><\/td>22.0<\/strong><\/strong><\/td>14.0<\/strong><\/strong><\/td>22000<\/strong><\/strong><\/td><\/tr>
7207<\/strong><\/strong><\/td>35<\/strong><\/strong><\/td>72<\/strong><\/strong><\/td>17<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>0.6<\/strong><\/strong><\/td>29.0<\/strong><\/strong><\/td>19.0<\/strong><\/strong><\/td>19000<\/strong><\/strong><\/td><\/tr>
7208<\/strong><\/strong><\/td>40<\/strong><\/strong><\/td>80<\/strong><\/strong><\/td>18<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>0.6<\/strong><\/strong><\/td>30.5<\/strong><\/strong><\/td>21.6<\/strong><\/strong><\/td>17000<\/strong><\/strong><\/td><\/tr>
7209<\/strong><\/strong><\/td>45<\/strong><\/strong><\/td>85<\/strong><\/strong><\/td>19<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>0.6<\/strong><\/strong><\/td>39.0<\/strong><\/strong><\/td>27.5<\/strong><\/strong><\/td>15000<\/strong><\/strong><\/td><\/tr>
7210<\/strong><\/strong><\/td>50<\/strong><\/strong><\/td>90<\/strong><\/strong><\/td>20<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>0.6<\/strong><\/strong><\/td>40.5<\/strong><\/strong><\/td>30.5<\/strong><\/strong><\/td>14000<\/strong><\/strong><\/td><\/tr>
7305<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>62<\/strong><\/strong><\/td>17<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>0.6<\/strong><\/strong><\/td>18.3<\/strong><\/strong><\/td>10.6<\/strong><\/strong><\/td>18000<\/strong><\/strong><\/td><\/tr>
7306<\/strong><\/strong><\/td>30<\/strong><\/strong><\/td>72<\/strong><\/strong><\/td>19<\/strong><\/strong><\/td>1.1<\/strong><\/strong><\/td>0.6<\/strong><\/strong><\/td>24.8<\/strong><\/strong><\/td>15.4<\/strong><\/strong><\/td>15000<\/strong><\/strong><\/td><\/tr>
7307<\/strong><\/strong><\/td>30<\/strong><\/strong><\/td>80<\/strong><\/strong><\/td>21<\/strong><\/strong><\/td>1.5.<\/strong><\/strong><\/td>0.6<\/strong><\/strong><\/td>30.6<\/strong><\/strong><\/td>19.6<\/strong><\/strong><\/td>14000<\/strong><\/strong><\/td><\/tr>
7308<\/strong><\/strong><\/td>40<\/strong><\/strong><\/td>90<\/strong><\/strong><\/td>23<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>0.6<\/strong><\/strong><\/td>37.0<\/strong><\/strong><\/td>24.4<\/strong><\/strong><\/td>12600<\/strong><\/strong><\/td><\/tr>
7309<\/strong><\/strong><\/td>45<\/strong><\/strong><\/td>100<\/strong><\/strong><\/td>25<\/strong><\/strong><\/td>1.5<\/strong><\/strong><\/td>0.6<\/strong><\/strong><\/td>47.6<\/strong><\/strong><\/td>31.8<\/strong><\/strong><\/td>12000<\/strong><\/strong><\/td><\/tr>
7310<\/strong><\/strong><\/td>50<\/strong><\/strong><\/td>110<\/strong><\/strong><\/td>27<\/strong><\/strong><\/td>2.0<\/strong><\/strong><\/td>1.0<\/strong><\/strong><\/td>54.6<\/strong><\/strong><\/td>39.2<\/strong><\/strong><\/td>10000<\/strong><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Note:The value in the table is limit rotation speed in the normal lubrication.The rated load and limit rotation speed only for reference.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Cryogenic bearing( is one of the important components of cryogenic liquid pump.The bearing is mainly classified into two categories:deep groove […]<\/p>\n","protected":false},"featured_media":3679,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_category":[],"class_list":["post-3676","product","type-product","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/jiayubearing.com\/en\/wp-json\/wp\/v2\/product\/3676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jiayubearing.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jiayubearing.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jiayubearing.com\/en\/wp-json\/wp\/v2\/media\/3679"}],"wp:attachment":[{"href":"https:\/\/jiayubearing.com\/en\/wp-json\/wp\/v2\/media?parent=3676"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/jiayubearing.com\/en\/wp-json\/wp\/v2\/product_category?post=3676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}