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Part Number 15125, Tapered Roller Bearings - Single Cones - Imperial
Specifications
Series 15000
Cone Part Number15125
Design Units Imperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
23400 lbf
104000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
6080 lbf
27000 N
Dimensions
d - Bore
1.2500 in
31.750 mm
B - Cone Width
0.8125 in
20.638 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
0.14 in
3.600 mm
da - Cone Frontface Backing Diameter
1.44 in
36.5 mm
db - Cone Backface Backing Diameter
1.67 in
42.5 mm
Ab - Cage-Cone Frontface Clearance
0.07 in
1.8 mm
Aa - Cage-Cone Backface Clearance
0.03 in
0.8 mm
a - Effective Center Location4
-0.23 in
-5.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
3490 lbf
15500 N
C1 - Dynamic Radial Rating (1 million revolutions)6
13500 lbf
59900 N
C0 - Static Radial Rating
12100 lbf
53900 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7
2090 lbf
9310 N
Factors
K - Factor8
1.67
G1 - Heat Generation Factor (Roller-Raceway)
14.6
G2 - Heat Generation Factor (Rib-Roller End)
10
Cg - Geometry Factor9
Package Include : ONE CONE 15125 TIMKEN (NO RACE INCLUDED)
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