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Bearing data − general DimensionsThe boundary dimensions of single row fourpoint contact ball slewing bearings aredictated by practical application requirementsand do not comply with any international ornational standard. Light series and mediumsize bearings are dimensionallyinterchangeable with competitors’ products.
| □Imenstons | Attachment bott holes Outer ring | |||||||
| 0 | D2 | d | di | d2 | J. | K. | N. | |
| mm | mm | . | ||||||
| 411 | 505 | 412.5 | 304 | 368 | 409.5 | 455 | M12 | 10 |
| 541 | 640 | 542.5 | &34 | 498 | 539.5 | 585 | M12 | 14 |
| 641 | 742 | 642.5 | 534 | 598 | 639.5 | 681 | M12 | 16 |
| 741 | 840 | 742.5 | 634 | 698 | 739.5 | 785 | M12 | 18 |
| Ml | 950 | 842.5 | 734 | 798 | 839.5 | 885 | M12 | 18 |
| 941 | 1046 | 942.5 | 834 | 898 | 939.5 | 985 | M12 | 20 |
| 1091 | 1198 | 10925 | 984 | 1048 | 1089.5 | 1135 | M12 | 22 |
| Inner ring* | K | N, | Mass | Designation |
| mm | . | kg | . | |
| 332 | 18 | 12 | 32.0 | RKS.210411 |
| 662 | 18 | 14 | 44.0 | RKS.210541 |
| 562 | 18 | 16 | 52.0 | RKS.210641 |
| 662 | 18 | 16 | 60.0 | RKS.210741 |
| 762 | 18 | 18 | 68.0 | RKS.210841 |
| 862 | 18 | 20 | 76.0 | RKS.210941 |
| 1012 | 18 | 20 | 86.0 | RKS.211091 |
As a professional bearing exporter and SKF distributor, WS Bearing stocks thousands kindsof Light series four-point contact ball slewing bearings with an external gear for sale，We can export to Singapore–Viet Nam–Malaysia–Indonesia etc. If you have problems about selecting proper bearings for your special applications, please contact us right now
