Specifications of TIMKEN Bearing 375D - 372A
Specifications
Series |
375 |
Cone Part Number |
375D |
Cup Part Number |
372A |
Design Unit |
Inch |
Bearing Weight |
2.2 lb1 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
2 in50.8 mm |
D – Cup Outer Diameter |
3.8125 in96.838 mm |
B – Double Cone Width |
2.0940 in53.188 mm |
C – Cup Width |
0.7500 in19.050 mm |
T – Bearing Width across Cups |
2.0939 in53.185 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.03 in0.8 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.52 mm |
da – Cone Frontface Backing Diameter |
2.24 in57 mm |
Db – Cup Backface Backing Diameter |
3.39 in86.11 mm |
Ab – Cage-Cone Frontface Clearance |
0.09 in2.3 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
5120 lbf22800 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
34400 lbf153000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
8920 lbf39700 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 |
2970 lbf13200 N |