Specifications of TIMKEN Bearing 15103 - 15251D
Specifications
Series |
15000 |
Cone Part Number |
15103 |
Cup Part Number |
15251D |
Design Unit |
Inch |
Bearing Weight |
1.52 lb0.69 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
1.0298 in26.157 mm |
D – Cup Outer Diameter |
2.5000 in63.500 mm |
B – Cone Width |
0.8125 in20.638 mm |
C – Double Cup Width |
1.4375 in36.513 mm |
T – Bearing Width across Cones |
1.8124 in46.035 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.03 in0.8 mm |
r – Cup Backface “To Clear” Radius2 |
0.03 in0.8 mm |
db – Cone Backface Backing Diameter |
1.3 in33 mm |
Da – Cup Frontface Backing Diameter |
2.34 in58.93 mm |
Aa – Cage-Cone Backface Clearance |
0.03 in0.8 mm |
a – Effective Center Location3 |
-0.23 in-5.8 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
3490 lbf15500 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
23400 lbf104000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
6080 lbf27000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
2090 lbf9310 N |