Specifications of TIMKEN Bearing 538 - 533D
Specifications
Series |
535 |
Cone Part Number |
538 |
Cup Part Number |
533D |
Design Unit |
Inch |
Bearing Weight |
7.22 lb3.275 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
2.1649 in54.988 mm |
D – Cup Outer Diameter |
4.375 in111.125 mm |
B – Cone Width |
1.4550 in36.957 mm |
C – Double Cup Width |
2.5 in63.5 mm |
T – Bearing Width across Cones |
3.1250 in79.375 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.03 in0.8 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
db – Cone Backface Backing Diameter |
2.48 in63 mm |
Da – Cup Frontface Backing Diameter |
3.96 in100.58 mm |
Aa – Cage-Cone Backface Clearance |
0.08 in2 mm |
a – Effective Center Location3 |
-0.48 in-12.2 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
10000 lbf44600 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
67400 lbf300000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
17500 lbf77700 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
5090 lbf22700 N |