Komatsu PC220-5 Excavator Slewing Bearing

What are the types of Komatsu PC220-5 Excavator Slewing Bearing ? Angular Contact Ball Bearing Manufacturing Service . Stamped Steel Cage Type Get Your Free, Instant price, K544091 Cone Part Number design review. ROLLWAY BEARING Sales Co., Ltd.

Cone Part Number: K544091
Design Units: Imperial
Cage Type: Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 87900 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: 22800 lbf
d: 9.1250 in
B - Cone Width: 1.2500 in
R - Cone Backface To Clear Radius3: 0.14 in
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Product Details

Cone Part Number K544091
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 87900 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 22800 lbf
d 9.1250 in
B - Cone Width 1.2500 in
R - Cone Backface To Clear Radius3 0.14 in
da - Cone Frontface Backing Diameter 9.57 in
db - Cone Backface Backing Diameter 9.72 in
Ab - Cage-Cone Frontface Clearance 0.15 in
Aa - Cage-Cone Backface Clearance 0.13 in
a - Effective Center Location4 0.62 in
C90 - Dynamic Radial Rating (90 million revolutions)5 13100 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6 50500 lbf
C0 - Static Radial Rating 103000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 9000 lbf
K - Factor8 1.45
G1 - Heat Generation Factor (Roller-Raceway) 648.6
G2 - Heat Generation Factor (Rib-Roller End) 279.2
Cg - Geometry Factor 0.117
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