231.21.0775.013 Slewing Bearing 838.8*635*56mm

Series: HM127400
Cone Part Number: HM127442
Design Units: Imperial
Cage Type: Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 164000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: 42600 lbf
d: 5.1168 in
B - Cone Width: 2.2500 in
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Product Details

Series HM127400
Cone Part Number HM127442
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 164000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 42600 lbf
d 5.1168 in
B - Cone Width 2.2500 in
R - Cone Backface To Clear Radius3 0.06 in
da - Cone Frontface Backing Diameter 5.59 in
db - Cone Backface Backing Diameter 5.59 in
Ab - Cage-Cone Frontface Clearance 0.07 in
Aa - Cage-Cone Backface Clearance 0.06 in
a - Effective Center Location4 -0.57 in
C90 - Dynamic Radial Rating (90 million revolutions)5 24500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6 94500 lbf
C0 - Static Radial Rating 159000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 11100 lbf
K - Factor8 2.21
G1 - Heat Generation Factor (Roller-Raceway) 423.3
G2 - Heat Generation Factor (Rib-Roller End) 85.5
Cg - Geometry Factor 0.116
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