3R13-128N1A Rotek Slewing Ring Bearings

Brand Name:Rotek
Model Number:3R13-128N1A
Cone Part Number:M246948
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:331000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:85700 lbf
d:9.3437 in
B - Cone Width:2.7500 in
R - Cone Backface To Clear Radius3:0.25 in

Product Details

Cone Part NumberM246948
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1331000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)285700 lbf
d9.3437 in
B - Cone Width2.7500 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter9.96 in
db - Cone Backface Backing Diameter10.35 in
Ab - Cage-Cone Frontface Clearance0.1 in
Aa - Cage-Cone Backface Clearance0.13 in
a - Effective Center Location4-0.19 in
C90 - Dynamic Radial Rating (90 million revolutions)549200 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6190000 lbf
C0 - Static Radial Rating319000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)728000 lbf
K - Factor81.76
G1 - Heat Generation Factor (Roller-Raceway)1260
G2 - Heat Generation Factor (Rib-Roller End)174
Cg - Geometry Factor0.14
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Company Profile

Phone 722-298-7405
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