389A - 383A bearinginquiry
| Bearing Weight | 1.6000 lb
0.7000 Kg
|
| D - Cup Outer Diameter | 3.9370 in
100.000 mm
|
| d - Cone Bore | 2.1250 in
53.975 mm
|
| B - Cone Width | 0.8640 in
21.946 mm
|
| C - Cup Width | 0.7018 in
17.826 mm
|
| T - Bearing Width | 0.8268 in
21.001 mm
|
| Z - Number of Rollers Per Row | 19
|
| R - Cone Backface "To Clear" Radius1 | 0.030 in
0.760 mm
|
| r - Cup Backface "To Clear" Radius2 | 0.080 in
2.03 mm
|
| da - Cone Frontface Backing Diameter | 2.36 in
59.94 mm
|
| db - Cone Backface Backing Diameter | 2.40 in
60.96 mm
|
| Da - Cup Frontface Backing Diameter | 3.68 in
93.00 mm
|
| Db - Cup Backface Backing Diameter | 3.50 in
88.90 mm
|
| Ab - Cage-Cone Frontface Clearance | 0.08 in
2.03 mm
|
| Aa - Cage-Cone Backface Clearance | 0.04 in
1.02 mm
|
| a - Effective Center Location3 | -0.12 in
-3.00 mm
|
| C90 - Dynamic Radial Rating (90 million revolutions)1 | 6280 lbf
28000 N
|
| C1 - Dynamic Radial Rating (1 million revolutions)2 | 24200 lbf
108000 N
|
| C0 - Static Radial Rating | 24100 lbf
107000 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 3810 lbf
16900 N
|
| G1 - Heat Generation Factor (Roller-Raceway) | 42
|
| G2 - Heat Generation Factor (Rib-Roller End) | 15.7
|
| Cg - Geometry Factor | 0.0859
|
|
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Sales the 389A - 383A bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 389A - 383A 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 389A - 383A bearings..
