MTO-145T Heavy Duty Slewing Ring Bearing

Cone Part Number:L21549
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:5620 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:1460 lbf
d:0.6250 in
B - Cone Width:0.4330 in
R - Cone Backface To Clear Radius3:0.050 in

Product Details

Cone Part NumberL21549
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)15620 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)21460 lbf
d0.6250 in
B - Cone Width0.4330 in
R - Cone Backface To Clear Radius30.050 in
da - Cone Frontface Backing Diameter0.77 in
db - Cone Backface Backing Diameter0.85 in
Ab - Cage-Cone Frontface Clearance0.08 in
Aa - Cage-Cone Backface Clearance-0.03 in
a - Effective Center Location4-0.13 in
C90 - Dynamic Radial Rating (90 million revolutions)5836 lbf
C1 - Dynamic Radial Rating (1 million revolutions)63230 lbf
C0 - Static Radial Rating3130 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7456 lbf
K - Factor81.83
G1 - Heat Generation Factor (Roller-Raceway)3
G2 - Heat Generation Factor (Rib-Roller End)5.36
Cg - Geometry Factor0.0348
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Company Profile

Phone 1-508-214-4700
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