Specifications of TIMKEN Bearing 53177 - 53390D
Specifications
Series |
53000 |
Cone Part Number |
53177 |
Cup Part Number |
53390D |
Design Unit |
Inch |
Bearing Weight |
4.49 lb2.036 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
1 3/4 in44.450 mm |
D – Cup Outer Diameter |
3.875 in98.425 mm |
B – Cone Width |
1.1142 in28.301 mm |
C – Double Cup Width |
1.7500 in44.450 mm |
T – Bearing Width across Cones |
2.5625 in65.088 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.14 in3.6 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 |
3.56 in89.92 mm |
Aa – Cage-Cone Backface Clearance |
0.19 in4.8 mm |
a – Effective Center Location3 |
-0.01 in-0.3 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
6920 lbf30800 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
46500 lbf207000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
12000 lbf53600 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
8760 lbf39000 N |