8578 - 8520 bearinginquiry
| Bearing Weight | 25.0000 lb
11.3000 Kg
|
| D - Cup Outer Diameter | 12.8750 in
327.025 mm
|
| d - Cone Bore | 9.5000 in
241.300 mm
|
| B - Cone Width | 2.0625 in
52.388 mm
|
| C - Cup Width | 1.4375 in
36.513 mm
|
| T - Bearing Width | 2.0625 in
52.388 mm
|
| Z - Number of Rollers Per Row | 37
|
| R - Cone Backface "To Clear" Radius1 | 0.250 in
6.350 mm
|
| r - Cup Backface "To Clear" Radius2 | 0.130 in
3.30 mm
|
| da - Cone Frontface Backing Diameter | 11.14 in
252.98 mm
|
| db - Cone Backface Backing Diameter | 10.39 in
263.91 mm
|
| Da - Cup Frontface Backing Diameter | 12.40 in
314.96 mm
|
| Db - Cup Backface Backing Diameter | 12.01 in
305.05 mm
|
| Ab - Cage-Cone Frontface Clearance | 0.09 in
2.29 mm
|
| Aa - Cage-Cone Backface Clearance | 0.28 in
7.11 mm
|
| a - Effective Center Location3 | 0.30 in
7.60 mm
|
| C90 - Dynamic Radial Rating (90 million revolutions)1 | 30700 lbf
137000 N
|
| C1 - Dynamic Radial Rating (1 million revolutions)2 | 119000 lbf
527000 N
|
| C0 - Static Radial Rating | 240000 lbf
1070000 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 21400 lbf
95200 N
|
| G1 - Heat Generation Factor (Roller-Raceway) | 1050
|
| G2 - Heat Generation Factor (Rib-Roller End) | 172
|
| Cg - Geometry Factor | 0.14
|
|
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Sales the 8578 - 8520 bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 8578 - 8520 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 8578 - 8520 bearings..
