634 KOYO Single-row deep groove ball bearings
| Brand Name: |
KOYO |
| Model Number: |
634 |
| Dimension series: |
3CC |
| d: |
90 mm |
| D: |
140 mm |
| T: |
32 mm |
| d1 ≈: |
115 mm |
| B: |
32 mm |
| C: |
24 mm |
| r1,2 min.: |
2 mm |
| PDF |
634 |
Product Details
| Dimension series |
3CC |
| d |
90 mm |
| D |
140 mm |
| T |
32 mm |
| d1 ≈ |
115 mm |
| B |
32 mm |
| C |
24 mm |
| r1,2 min. |
2 mm |
| r3,4 min. |
1.5 mm |
| a |
29.649 mm |
| da max. |
100 mm |
| db min. |
101 mm |
| Da min. |
125 mm |
| Da max. |
131 mm |
| Db min. |
134 mm |
| Ca min. |
6 mm |
| Cb min. |
8 mm |
| ra max. |
2 mm |
| rb max. |
1.5 mm |
| Basic dynamic load rating C |
208 kN |
| Basic static load rating C0 |
270 kN |
| Fatigue load limit Pu |
31 kN |
| Reference speed |
3600 r/min |
| Limiting speed |
4300 r/min |
| Calculation factor e |
0.43 |
| Calculation factor Y |
1.4 |
| Calculation factor Y0 |
0.8 |
| Mass bearing |
1.76 kg |