18690 - 18620 bearinginquiry
| Bearing Weight | 0.7000 lb
0.3000 Kg
|
| D - Cup Outer Diameter | 3.1250 in
79.375 mm
|
| d - Cone Bore | 1.8125 in
46.038 mm
|
| B - Cone Width | 0.6875 in
17.463 mm
|
| C - Cup Width | 0.5313 in
13.495 mm
|
| T - Bearing Width | 0.6875 in
17.463 mm
|
| Z - Number of Rollers Per Row | 20
|
| R - Cone Backface "To Clear" Radius1 | 0.110 in
2.790 mm
|
| r - Cup Backface "To Clear" Radius2 | 0.060 in
1.52 mm
|
| da - Cone Frontface Backing Diameter | 2.01 in
51.05 mm
|
| db - Cone Backface Backing Diameter | 2.20 in
55.88 mm
|
| Da - Cup Frontface Backing Diameter | 2.94 in
74.68 mm
|
| Db - Cup Backface Backing Diameter | 2.80 in
71.12 mm
|
| Ab - Cage-Cone Frontface Clearance | 0.06 in
1.52 mm
|
| Aa - Cage-Cone Backface Clearance | 0.03 in
0.76 mm
|
| a - Effective Center Location3 | -0.08 in
-2.00 mm
|
| C90 - Dynamic Radial Rating (90 million revolutions)1 | 3030 lbf
13500 N
|
| C1 - Dynamic Radial Rating (1 million revolutions)2 | 11700 lbf
52000 N
|
| C0 - Static Radial Rating | 13800 lbf
61300 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 1940 lbf
8630 N
|
| G1 - Heat Generation Factor (Roller-Raceway) | 23.9
|
| G2 - Heat Generation Factor (Rib-Roller End) | 17.7
|
| Cg - Geometry Factor | 0.0725
|
|
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Sales the 18690 - 18620 bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 18690 - 18620 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 18690 - 18620 bearings..
