Specifications of TIMKEN Bearing 378A
Specifications
Series |
375 |
Cone Part Number |
378A |
Design Units |
Imperial |
Cage Type |
Stamped Steel |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
34400 lbf153000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
8920 lbf39700 N |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius3 |
0.09 in2.3 mm |
da – Cone Frontface Backing Diameter |
2.2 in56 mm |
db – Cone Backface Backing Diameter |
2.36 in60 mm |
Ab – Cage-Cone Frontface Clearance |
0.09 in2.3 mm |
Aa – Cage-Cone Backface Clearance |
0.01 in0.3 mm |
a – Effective Center Location4 |
-0.15 in-3.8 mm |