220 mm x 350 mm x 51 mm Timken 220RU51 cylindrical roller bearings
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What is 220RU51 bearing cross reference?
Brand Name: | Timken |
Model Number: | 220RU51 |
Series: | 28000 |
Cone Part Number: | 28150 |
Cup Part Number: | 28315 |
Design Units: | Imperial |
Bearing Weight: | 0.5 Kg |
Cage Type: | Stamped Steel |
d: | 38.1 mm |
D: | 80 mm |
PDF |
220RU51 |
Product Details
Series | 28000 |
Cone Part Number | 28150 |
Cup Part Number | 28315 |
Design Units | Imperial |
Bearing Weight | 0.5 Kg |
Cage Type | Stamped Steel |
d | 38.1 mm |
D | 80 mm |
B - Cone Width | 20.940 mm |
C - Cup Width | 15.875 mm |
B | 21.003 mm |
R - Cone Backface To Clear Radius1 | 1.520 mm |
r - Cup Backface To Clear Radius2 | 1.52 mm |
da - Cone Frontface Backing Diameter | 43.43 mm |
db - Cone Backface Backing Diameter | 45.47 mm |
Da - Cup Frontface Backing Diameter | 73.90 mm |
Db - Cup Backface Backing Diameter | 69.09 mm |
Ab - Cage-Cone Frontface Clearance | 1.8 mm |
Aa - Cage-Cone Backface Clearance | 1.5 mm |
a - Effective Center Location3 | -4.8 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 4390 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 16900 lbf |
C0 - Static Radial Rating | 15500 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 3020 lbf |
K - Factor7 | 1.45 |
e - ISO Factor8 | 0.4 |
Y - ISO Factor9 | 1.49 |
G1 - Heat Generation Factor (Roller-Raceway) | 20.7 |
G2 - Heat Generation Factor (Rib-Roller End) | 12.5 |
Cg - Geometry Factor | 0.0709 |