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 |