87737 - 87112D bearinginquiry
| Bearing Weight | 43.8130 lb
19.8732 Kg
|
| D - Cup Outer Diameter | 11.1250 in
282.575 mm
|
| d - Cone Bore | 7.3750 in
187.325 mm
|
| B - Cone Width | 1.8750 in
47.625 mm
|
| C - Double Cup Width | 3.1250 in
79.375 mm
|
| T - Bearing Width across Cones | 4.2500 in
107.950 mm
|
| Z - Number of Rollers Per Row | 29
|
| 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 | 0.06 in
1.5 mm
|
| db - Cone Backface Backing Diameter | 8.15 in
207.00 mm
|
| Da - Cup Frontface Backing Diameter | 10.51 in
266.95 mm
|
| Aa - Cage-Cone Backface Clearance | 0.35 in
8.90 mm
|
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1 | 29700 lbf
132000 N
|
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2 | 199000 lbf
886000 N
|
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3 | 51700 lbf
230000 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)4 | 21100 lbf
93900 N
|
| Y1 - ISO Factor3 | 0.75
1.12
|
| G1 - Heat Generation Factor (Roller-Raceway)5 | 575
|
| G2 - Heat Generation Factor (Rib-Roller End) | 131
|
| Cg - Geometry Factor6 | 0.116
|
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Sales the 87737 - 87112D bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 87737 - 87112D 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 87737 - 87112D bearings..
