18690 - 18620DC bearinginquiry
| Bearing Weight | 1.5888 lb
0.7207 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 - Double Cup Width | 1.3125 in
33.338 mm
|
| T - Bearing Width across Cones | 1.6248 in
41.270 mm
|
| Z - Number of Rollers Per Row | 20
|
| Ka - Locking Pin Diameter | 0.375 in
9.5 mm
|
| Kb - Locking Pin Depth | 0.125 in
3.2 mm
|
| R - Cone Backface "To Clear" Radius1 | 0.110 in
2.800 mm
|
| r - Cup Frontface "To Clear" Radius2 | 0.03 in
0.8 mm
|
| db - Cone Backface Backing Diameter | 2.20 in
55.90 mm
|
| Da - Cup Frontface Backing Diameter | 2.94 in
73.91 mm
|
| Aa - Cage-Cone Backface Clearance | 0.03 in
0.80 mm
|
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1 | 3030 lbf
13500 N
|
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2 | 20400 lbf
90600 N
|
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3 | 5280 lbf
23500 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)4 | 1940 lbf
8630 N
|
| Y1 - ISO Factor3 | 0.85
1.26
|
| G1 - Heat Generation Factor (Roller-Raceway)5 | 23.9
|
| G2 - Heat Generation Factor (Rib-Roller End) | 17.7
|
| Cg - Geometry Factor6 | 0.0725
|
|
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Sales the 18690 - 18620DC bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 18690 - 18620DC 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 - 18620DC bearings..
