78251D - 78537 bearinginquiry
| Bearing Weight | 9.5000 lb
4.3000 Kg
|
| D - Cup Outer Diameter | 5.3750 in
136.525 mm
|
| d - Cone Bore | 2.5000 in
63.500 mm
|
| B - Double Cone Width | 2.5980 in
65.989 mm
|
| C - Cup Width | 0.9260 in
23.520 mm
|
| T - Bearing Width across Cups | 2.6020 in
66.091 mm
|
| Z - Number of Rollers Per Row | 16
|
| R - Cone Frontface "To Clear" Radius1 | 0.090 in
2.30 mm
|
| r - Cup Backface "To Clear" Radius2 | 0.130 in
3.30 mm
|
| da - Cone Frontface Backing Diameter | 3.11 in
78.90 mm
|
| Db - Cup Backface Backing Diameter | 4.53 in
115.10 mm
|
| Ab - Cage-Cone Frontface Clearance | 0.04 in
1.00 mm
|
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1 | 9970 lbf
44300 N
|
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2 | 66900 lbf
298000 N
|
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3 | 17400 lbf
77200 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)4 | 14800 lbf
65700 N
|
| G1 - Heat Generation Factor (Roller-Raceway)5 | 62.6
|
| G2 - Heat Generation Factor (Rib-Roller End) | 19.1
|
| Cg - Geometry Factor6 | 0.0884
|
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Sales the 78251D - 78537 bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 78251D - 78537 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 78251D - 78537 bearings..
