6968 KOYO Single-row deep groove ball bearings
| Brand Name: |
KOYO |
| Model Number: |
6968 |
| Dimension series: |
4GB |
| d: |
190 mm |
| D: |
340 mm |
| T: |
60 mm |
| d1 ≈: |
254 mm |
| B: |
55 mm |
| C: |
46 mm |
| r1,2 min.: |
5 mm |
| PDF |
6968 |
Product Details
| Dimension series |
4GB |
| d |
190 mm |
| D |
340 mm |
| T |
60 mm |
| d1 ≈ |
254 mm |
| B |
55 mm |
| C |
46 mm |
| r1,2 min. |
5 mm |
| r3,4 min. |
4 mm |
| a |
63.159 mm |
| da max. |
225 mm |
| db min. |
210 mm |
| Da min. |
298 mm |
| Da max. |
323 mm |
| Db min. |
318 mm |
| Ca min. |
8 mm |
| Cb min. |
14 mm |
| ra max. |
5 mm |
| rb max. |
4 mm |
| Basic dynamic load rating C |
763 kN |
| Basic static load rating C0 |
1000 kN |
| Fatigue load limit Pu |
95 kN |
| Reference speed |
1400 r/min |
| Limiting speed |
1800 r/min |
| Calculation factor e |
0.43 |
| Calculation factor Y |
1.4 |
| Calculation factor Y0 |
0.8 |
| Mass bearing |
20.5 kg |