Specifications of TIMKEN Bearing 31594 - 31520-B
Specifications
Series |
31500 |
Cone Part Number |
31594 |
Cup Part Number |
31520-B |
Design Unit |
Inch |
Bearing Weight |
2.1 lb1 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
1.375 in34.925 mm |
D – Cup Outer Diameter |
3 in76.2 mm |
D1 – Flange Outer Diameter |
3.1836 in80.863 mm |
B – Cone Width |
1.1250 in28.575 mm |
C – Cup Width |
0.9375 in23.813 mm |
C1 – Cup Flange Width |
0.1875 in4.763 mm |
T1 – Bearing Width to Flange |
0.4063 in10.320 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.06 in1.5 mm |
r – Cup Backface “To Clear” Radius2 |
0.130 in3.3 mm |
da – Cone Frontface Backing Diameter |
1.71 in43.5 mm |
db – Cone Backface Backing Diameter |
1.81 in46 mm |
Da – Cup Frontface Backing Diameter |
2.94 in73.91 mm |
Ab – Cage-Cone Frontface Clearance |
0.08 in2 mm |
Aa – Cage-Cone Backface Clearance |
0.04 in1 mm |
a – Effective Center Location3 |
-0.3 in-7.6 mm |