74512D - 74856 bearinginquiry
| Bearing Weight | 32.2000 lb
14.6000 Kg
|
| D - Cup Outer Diameter | 8.5625 in
217.488 mm
|
| d - Cone Bore | 5.1250 in
130.175 mm
|
| B - Double Cone Width | 4.0000 in
101.600 mm
|
| C - Cup Width | 1.3750 in
34.925 mm
|
| T - Bearing Width across Cups | 4.0000 in
101.600 mm
|
| Z - Number of Rollers Per Row | 26
|
| R - Cone Frontface "To Clear" Radius1 | 0.060 in
1.50 mm
|
| r - Cup Backface "To Clear" Radius2 | 0.130 in
3.30 mm
|
| da - Cone Frontface Backing Diameter | 5.75 in
146.10 mm
|
| Db - Cup Backface Backing Diameter | 7.76 in
197.10 mm
|
| Ab - Cage-Cone Frontface Clearance | 0.08 in
2.00 mm
|
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1 | 22300 lbf
99000 N
|
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2 | 150000 lbf
665000 N
|
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3 | 38800 lbf
172000 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)4 | 18600 lbf
82600 N
|
| G1 - Heat Generation Factor (Roller-Raceway)5 | 363
|
| G2 - Heat Generation Factor (Rib-Roller End) | 68.5
|
| Cg - Geometry Factor6 | 0.134
|
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Sales the 74512D - 74856 bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 74512D - 74856 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 74512D - 74856 bearings..
