18780 - 18720 bearinginquiry
| Bearing Weight | 0.9000 lb
0.4000 Kg
|
| D - Cup Outer Diameter | 3.3465 in
85.001 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 | 22
|
| R - Cone Backface "To Clear" Radius1 | 0.090 in
2.290 mm
|
| r - Cup Backface "To Clear" Radius2 | 0.060 in
1.52 mm
|
| da - Cone Frontface Backing Diameter | 2.05 in
52.07 mm
|
| db - Cone Backface Backing Diameter | 2.20 in
55.88 mm
|
| Da - Cup Frontface Backing Diameter | 3.18 in
80.77 mm
|
| Db - Cup Backface Backing Diameter | 3.03 in
76.96 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 | -0.03 in
-0.80 mm
|
| C90 - Dynamic Radial Rating (90 million revolutions)1 | 3190 lbf
14200 N
|
| C1 - Dynamic Radial Rating (1 million revolutions)2 | 12300 lbf
54700 N
|
| C0 - Static Radial Rating | 15200 lbf
67500 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 2210 lbf
9840 N
|
| G1 - Heat Generation Factor (Roller-Raceway) | 28.6
|
| G2 - Heat Generation Factor (Rib-Roller End) | 23.4
|
| Cg - Geometry Factor | 0.0789
|
|
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Sales the 18780 - 18720 bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 18780 - 18720 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 18780 - 18720 bearings..
