1990X - 1931 bearinginquiry
| Bearing Weight | 0.7000 lb
0.3000 Kg
|
| D - Cup Outer Diameter | 2.3750 in
60.325 mm
|
| d - Cone Bore | 0.9375 in
23.813 mm
|
| B - Cone Width | 0.8400 in
21.336 mm
|
| C - Cup Width | 0.6250 in
15.875 mm
|
| T - Bearing Width | 0.8593 in
21.826 mm
|
| Z - Number of Rollers Per Row | 14
|
| R - Cone Backface "To Clear" Radius1 | 0.140 in
3.560 mm
|
| r - Cup Backface "To Clear" Radius2 | 0.050 in
1.27 mm
|
| da - Cone Frontface Backing Diameter | 1.16 in
29.46 mm
|
| db - Cone Backface Backing Diameter | 1.42 in
36.07 mm
|
| Da - Cup Frontface Backing Diameter | 2.20 in
55.88 mm
|
| Db - Cup Backface Backing Diameter | 2.05 in
52.07 mm
|
| Ab - Cage-Cone Frontface Clearance | 0 in
0.00 mm
|
| Aa - Cage-Cone Backface Clearance | 0.00 in
0.00 mm
|
| a - Effective Center Location3 | -0.31 in
-7.90 mm
|
| C90 - Dynamic Radial Rating (90 million revolutions)1 | 2820 lbf
12500 N
|
| C1 - Dynamic Radial Rating (1 million revolutions)2 | 10900 lbf
48400 N
|
| C0 - Static Radial Rating | 11300 lbf
50200 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 1590 lbf
7080 N
|
| G1 - Heat Generation Factor (Roller-Raceway) | 12.5
|
| G2 - Heat Generation Factor (Rib-Roller End) | 6.3
|
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Sales the 1990X - 1931 bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 1990X - 1931 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 1990X - 1931 bearings..
