Origin TIMKEN BearingsHM212047-20024/HM212011-20024 Roller Bearings

Series: 15000
Cone Part Number: 15113
Cup Part Number: 15250RB
Design Units: Imperial
Bearing Weight: 0.30 Kg
Cage Type: Stamped Steel
d: 28.575 mm
D: 63.500 mm
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Product Details

Series 15000
Cone Part Number 15113
Cup Part Number 15250RB
Design Units Imperial
Bearing Weight 0.30 Kg
Cage Type Stamped Steel
d 28.575 mm
D 63.500 mm
B - Cone Width 20.638 mm
C - Cup Width 15.875 mm
B 20.638 mm
R - Cone Backface To Clear Radius1 0.760 mm
r - Cup Backface To Clear Radius2 1.27 mm
da - Cone Frontface Backing Diameter 34.04 mm
db - Cone Backface Backing Diameter 34.54 mm
Da - Cup Frontface Backing Diameter 59.44 mm
Db - Cup Backface Backing Diameter 55.88 mm
Ab - Cage-Cone Frontface Clearance 1.8 mm
Aa - Cage-Cone Backface Clearance 0.8 mm
a - Effective Center Location3 -5.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 3490 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 13500 lbf
C0 - Static Radial Rating 12100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 2090 lbf
K - Factor7 1.67
e - ISO Factor8 0.35
Y - ISO Factor9 1.71
G1 - Heat Generation Factor (Roller-Raceway) 14.6
G2 - Heat Generation Factor (Rib-Roller End) 10
Cg - Geometry Factor 0.0606
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