22778 - 22721 bearinginquiry
| Bearing Weight | 1.4000 lb
0.6000 Kg
|
| D - Cup Outer Diameter | 3.2500 in
82.550 mm
|
| d - Cone Bore | 1.6250 in
41.275 mm
|
| B - Cone Width | 1.0625 in
26.988 mm
|
| C - Cup Width | 0.8125 in
20.638 mm
|
| T - Bearing Width | 1.0313 in
26.195 mm
|
| Z - Number of Rollers Per Row | 18
|
| R - Cone Backface "To Clear" Radius1 | 0.140 in
3.560 mm
|
| r - Cup Backface "To Clear" Radius2 | 0.030 in
0.76 mm
|
| da - Cone Frontface Backing Diameter | 1.93 in
49.02 mm
|
| db - Cone Backface Backing Diameter | 2.17 in
55.12 mm
|
| Da - Cup Frontface Backing Diameter | 3.05 in
77.00 mm
|
| Db - Cup Backface Backing Diameter | 2.87 in
72.90 mm
|
| Ab - Cage-Cone Frontface Clearance | 0.04 in
1.02 mm
|
| Aa - Cage-Cone Backface Clearance | 0.07 in
1.78 mm
|
| a - Effective Center Location3 | -0.25 in
-6.40 mm
|
| C90 - Dynamic Radial Rating (90 million revolutions)1 | 5420 lbf
24100 N
|
| C1 - Dynamic Radial Rating (1 million revolutions)2 | 20900 lbf
92900 N
|
| C0 - Static Radial Rating | 25800 lbf
115000 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 3730 lbf
16600 N
|
| G1 - Heat Generation Factor (Roller-Raceway) | 33.9
|
| G2 - Heat Generation Factor (Rib-Roller End) | 15.3
|
| Cg - Geometry Factor | 0.0841
|
|
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Sales the 22778 - 22721 bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 22778 - 22721 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 22778 - 22721 bearings..
