| ORDER Bearing No. ⁿ/ₐ |
SD Inside Diameter [mm] |
D Outside Diameter [mm] |
B Width [mm] |
R Chamfer Dimension [mm] |
CR1 Basic Dynamic Load Ratings [N] |
COR1 Basic Static Load Ratings [N] |
CR2 Basic Dynamic Load Ratings [kgf] |
COR2 Basic Static Load Ratings [kgf] |
LG Limiting Speed Grease [rpm] |
LO Limiting Speed Oil [rpm] |
DA Abutment and Fillet Dimensions min. [mm] |
DA1 Abutment and Fillet Dimensions max. [mm] |
RA Abutment and Fillet Dimensions max. [mm] |
MASS Mass [g] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 628 | 8 | 24 | 8 | 0.3 | 3350 | 1430 | 340 | 146 | 28000 | 34000 | 10 | 22 | 0.3 | 17.2 |
| 638 | 8 | 28 | 9 | 0.3 | 4550 | 1970 | 465 | 201 | 28000 | 34000 | 10 | 26 | 0.3 | 28.3 |
| 689 | 9 | 17 | 4 | 0.2 | 1330 | 665 | 136 | 68 | 36000 | 43000 | 10.6 | 15.4 | 0.2 | 3.53 |
| 699 | 9 | 20 | 6 | 0.3 | 1720 | 840 | 175 | 86 | 34000 | 40000 | 11 | 18 | 0.3 | 8.45 |
| 609 | 9 | 24 | 7 | 0.3 | 3350 | 1430 | 340 | 146 | 32000 | 38000 | 11 | 22 | 0.3 | 14.5 |
| 629 | 9 | 26 | 8 | 0.3 | 4550 | 1970 | 465 | 201 | 28000 | 34000 | 11 | 24 | 0.3 | 19.5 |
| 639 | 9 | 30 | 10 | 0.6 | 5100 | 2390 | 520 | 244 | 24000 | 30000 | 13 | 26 | 0.6 | 36.5 |
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