K28880 - K28820 bearinginquiry
| Bearing Weight | 7.0000 lb
3.2000 Kg
|
| D - Cup Outer Diameter | 12.0000 in
304.800 mm
|
| d - Cone Bore | 9.7500 in
247.650 mm
|
| B - Cone Width | 0.8750 in
22.225 mm
|
| C - Cup Width | 0.6250 in
15.875 mm
|
| T - Bearing Width | 0.8750 in
22.225 mm
|
| Z - Number of Rollers Per Row | 70
|
| R - Cone Backface "To Clear" Radius1 | 0.060 in
1.520 mm
|
| r - Cup Backface "To Clear" Radius2 | 0.060 in
1.52 mm
|
| da - Cone Frontface Backing Diameter | 11.26 in
256.03 mm
|
| db - Cone Backface Backing Diameter | 10.16 in
258.06 mm
|
| Da - Cup Frontface Backing Diameter | 11.69 in
296.93 mm
|
| Db - Cup Backface Backing Diameter | 11.46 in
291.08 mm
|
| Ab - Cage-Cone Frontface Clearance | 0.07 in
1.78 mm
|
| Aa - Cage-Cone Backface Clearance | 0.07 in
1.78 mm
|
| a - Effective Center Location3 | 0.68 in
17.30 mm
|
| C90 - Dynamic Radial Rating (90 million revolutions)1 | 9170 lbf
40800 N
|
| C1 - Dynamic Radial Rating (1 million revolutions)2 | 35400 lbf
157000 N
|
| C0 - Static Radial Rating | 83900 lbf
373000 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 5100 lbf
22700 N
|
| G1 - Heat Generation Factor (Roller-Raceway) | 807
|
| G2 - Heat Generation Factor (Rib-Roller End) | 572.7
|
| Cg - Geometry Factor | 0.148
|
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Sales the K28880 - K28820 bearings, condition monitoring and technical supports. we can
assure the quality of the Timken K28880 - K28820 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 K28880 - K28820 bearings..
