TIMKEN 15520RB-90020 Tapered Roller Bearing Assemblies
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What is 15520RB-90020 bearing cross reference?
Brand Name: | TIMKEN |
Model Number: | 15520RB-90020 |
Series: | LM757000 |
Cone Part Number: | LM757049 |
Cup Part Number: | LM757010 |
Design Units: | Imperial |
Bearing Weight: | 21.600 Kg |
Cage Type: | Stamped Steel |
d: | 304.8 mm |
D: | 406.400 mm |
PDF |
15520RB-90020 |
Product Details
Series | LM757000 |
Cone Part Number | LM757049 |
Cup Part Number | LM757010 |
Design Units | Imperial |
Bearing Weight | 21.600 Kg |
Cage Type | Stamped Steel |
d | 304.8 mm |
D | 406.400 mm |
B - Cone Width | 63.5 mm |
C - Cup Width | 47.625 mm |
B | 63.5 mm |
R - Cone Backface To Clear Radius1 | 6.35 mm |
r - Cup Backface To Clear Radius2 | 3.30 mm |
da - Cone Frontface Backing Diameter | 322.07 mm |
db - Cone Backface Backing Diameter | 330.96 mm |
Da - Cup Frontface Backing Diameter | 393.95 mm |
Db - Cup Backface Backing Diameter | 379.98 mm |
Ab - Cage-Cone Frontface Clearance | 3.8 mm |
Aa - Cage-Cone Backface Clearance | 5.8 mm |
a - Effective Center Location3 | 16.3 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 44800 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 173000 lbf |
C0 - Static Radial Rating | 392000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 33900 lbf |
K - Factor7 | 1.32 |
e - ISO Factor8 | 0.44 |
Y - ISO Factor9 | 1.36 |
G1 - Heat Generation Factor (Roller-Raceway) | 1990 |
G2 - Heat Generation Factor (Rib-Roller End) | 260 |
Cg - Geometry Factor | 0.178 |