Hitachi ZX120 Excavator Slewing Bearing

Hitachi ZX120 Excavator Slewing Bearing Engineering Calculator , ROLLWAY BEARING Sales Co., Ltd. Angular Contact Ball Bearing Manufacturing Service LL225749 Cone Part Number Imperial Design Units . Get Your Free.

Cone Part Number: LL225749
Design Units: Imperial
Cage Type: Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 35300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: 9150 lbf
d: 5 in
B - Cone Width: 0.6875 in
R - Cone Backface To Clear Radius3: 0.06 in
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Product Details

Cone Part Number LL225749
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 35300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 9150 lbf
d 5 in
B - Cone Width 0.6875 in
R - Cone Backface To Clear Radius3 0.06 in
da - Cone Frontface Backing Diameter 5.24 in
db - Cone Backface Backing Diameter 5.31 in
Ab - Cage-Cone Frontface Clearance 0.12 in
Aa - Cage-Cone Backface Clearance 0.03 in
a - Effective Center Location4 0.24 in
C90 - Dynamic Radial Rating (90 million revolutions)5 5260 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6 20300 lbf
C0 - Static Radial Rating 34400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 2990 lbf
K - Factor8 1.76
G1 - Heat Generation Factor (Roller-Raceway) 164
G2 - Heat Generation Factor (Rib-Roller End) 141
Cg - Geometry Factor 0.13
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