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TIMKEN圆锥滚子轴承A4050 - A4138：
Series |
N/A A4000 |
Cone Part Number |
N/A A4050 |
Cup Part Number |
N/A A4138 |
Design Units |
N/A Imperial |
Bearing Weight |
N/A 0.10 Kg0.1 lb |
Cage Type |
N/A Stamped Steel |
d - Bore |
N/A 12.700 mm0.5000 in |
D - Cup Outer Diameter |
N/A 34.989 mm1.3775 in |
B - Cone Width |
N/A 10.988 mm0.4326 in |
C - Cup Width |
N/A 8.730 mm0.3437 in |
T - Bearing Width |
N/A 10.998 mm0.4330 in |
| R - Cone Backface "To Clear" Radius1 | N/A 1.270 mm0.050 in |
| r - Cup Backface "To Clear" Radius2 | N/A 1.27 mm0.050 in |
da - Cone Frontface Backing Diameter |
N/A 17.02 mm0.67 in |
db - Cone Backface Backing Diameter |
N/A 18.54 mm0.73 in |
Da - Cup Frontface Backing Diameter |
N/A 32.51 mm1.28 in |
Db - Cup Backface Backing Diameter |
N/A 28.96 mm1.14 in |
Ab - Cage-Cone Frontface Clearance |
N/A 1.8 mm0.07 in |
Aa - Cage-Cone Backface Clearance |
N/A 0 mm0 in |
| a - Effective Center Location3 | N/A -2.5 mm-0.1 in |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | N/A 767 lbf3410 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | N/A 2960 lbf13200 N |
C0 - Static Radial Rating |
N/A 2580 lbf11500 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | N/A 594 lbf2640 N |
| K - Factor7 | N/A 1.29 |
| e - ISO Factor8 | N/A 0.45 |
| Y - ISO Factor9 | N/A 1.32 |
G1 - Heat Generation Factor (Roller-Raceway) |
N/A 2.3 |
G2 - Heat Generation Factor (Rib-Roller End) |
N/A 4.12 |
Cg - Geometry Factor |
N/A 0.0355 |
