SKF W 638 deep groove ball bearings
What is SKF W 638 deep groove ball bearings in mechanical engineering? Manufacturing Service 395 Series . Upload your CAD file for an instant.
Series | 395 |
Cone Part Number | 399AS |
Design Units | Imperial |
Cage Type | Stamped Steel |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 38700 lbf |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 10000 lbf |
d | 2.6875 in |
B – Cone Width | 0.8660 in |
R – Cone Backface To Clear Radius3 | 0.2 in |
da – Cone Frontface Backing Diameter | 2.91 in |
db – Cone Backface Backing Diameter | 3.27 in |
Ab – Cage-Cone Frontface Clearance | 0.11 in |
Aa – Cage-Cone Backface Clearance | 0.05 in |
a – Effective Center Location4 | -0.03 in |
C90 – Dynamic Radial Rating (90 million revolutions)5 | 5760 lbf |
C1 – Dynamic Radial Rating (1 million revolutions)6 | 22200 lbf |
C0 – Static Radial Rating | 28100 lbf |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 | 3970 lbf |
K – Factor8 | 1.45 |
G1 – Heat Generation Factor (Roller-Raceway) | 56 |
G2 – Heat Generation Factor (Rib-Roller End) | 21.4 |
Cg – Geometry Factor | 0.0984 |
Detailed Parameters
parameter:
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