Komatsu Service PC270LC-7L Shop Repair Manual NEW

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Series: 05000
Cone Part Number: 05062
Cup Part Number: 05186
Design Units: Imperial
Bearing Weight: 0.10 Kg
Cage Type: Stamped Steel
d: 15.875 mm
D: 46.990 mm
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Product Details

Series 05000
Cone Part Number 05062
Cup Part Number 05186
Design Units Imperial
Bearing Weight 0.10 Kg
Cage Type Stamped Steel
d 15.875 mm
D 46.990 mm
B - Cone Width 14.381 mm
C - Cup Width 11.999 mm
B 15.250 mm
R - Cone Backface To Clear Radius1 1.520 mm
r - Cup Backface To Clear Radius2 1.52 mm
da - Cone Frontface Backing Diameter 21.08 mm
db - Cone Backface Backing Diameter 23.62 mm
Da - Cup Frontface Backing Diameter 42.93 mm
Db - Cup Backface Backing Diameter 40.39 mm
Ab - Cage-Cone Frontface Clearance 1.8 mm
Aa - Cage-Cone Backface Clearance -0.3 mm
a - Effective Center Location3 -4.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 1560 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 6010 lbf
C0 - Static Radial Rating 5720 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 952 lbf
K - Factor7 1.64
e - ISO Factor8 0.36
Y - ISO Factor9 1.68
G1 - Heat Generation Factor (Roller-Raceway) 5.8
G2 - Heat Generation Factor (Rib-Roller End) 5.5
Cg - Geometry Factor 0.0448
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