495A - 493D bearinginquiry
| Bearing Weight | 8.6202 lb
3.9101 Kg
|
| D - Cup Outer Diameter | 5.3750 in
136.525 mm
|
| d - Cone Bore | 3.0000 in
76.200 mm
|
| B - Cone Width | 1.1720 in
29.769 mm
|
| C - Double Cup Width | 2.1250 in
53.975 mm
|
| T - Bearing Width across Cones | 2.7500 in
69.850 mm
|
| Z - Number of Rollers Per Row | 23
|
| Ka - Locking Pin Diameter | N/A
|
| Kb - Locking Pin Depth | N/A
|
| R - Cone Backface "To Clear" Radius1 | 0.140 in
3.600 mm
|
| r - Cup Frontface "To Clear" Radius2 | 0.03 in
0.8 mm
|
| db - Cone Backface Backing Diameter | 3.62 in
91.90 mm
|
| Da - Cup Frontface Backing Diameter | 5.16 in
130.05 mm
|
| Aa - Cage-Cone Backface Clearance | 0.10 in
2.50 mm
|
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1 | 9000 lbf
40000 N
|
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2 | 60500 lbf
269000 N
|
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3 | 15700 lbf
69700 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)4 | 6850 lbf
30500 N
|
| Y1 - ISO Factor3 | 0.69
1.03
|
| G1 - Heat Generation Factor (Roller-Raceway)5 | 105
|
| G2 - Heat Generation Factor (Rib-Roller End) | 29.3
|
| Cg - Geometry Factor6 | 0.125
|
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Sales the 495A - 493D bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 495A - 493D bearings we provide, at the same time guarantee
the price is always competitive. As our valued customers, you always have a
peace in mind when using 495A - 493D bearings..
