LL789749 - LL789710 bearinginquiry
| Cone Part Number | LL789749
|
| Bearing Weight | 392.2000 lb
177.9000 Kg
|
| D - Cup Outer Diameter | 72.6250 in
1844.675 mm
|
| d - Cone Bore | 66.5000 in
1689.100 mm
|
| B - Cone Width | 2.6875 in
68.263 mm
|
| C - Cup Width | 1.6875 in
42.863 mm
|
| T - Bearing Width | 2.6875 in
68.263 mm
|
| Z - Number of Rollers Per Row | 151
|
| R - Cone Backface "To Clear" Radius1 | 0.250 in
6.350 mm
|
| r - Cup Backface "To Clear" Radius2 | 0.250 in
6.35 mm
|
| da - Cone Frontface Backing Diameter | 67.32 in
1709.93 mm
|
| db - Cone Backface Backing Diameter | 67.72 in
1720.09 mm
|
| Da - Cup Frontface Backing Diameter | 77.40 in
1966.00 mm
|
| Db - Cup Backface Backing Diameter | 71.06 in
1804.92 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 | 9.62 in
244.30 mm
|
| C90 - Dynamic Radial Rating (90 million revolutions)1 | 123000 lbf
545000 N
|
| C1 - Dynamic Radial Rating (1 million revolutions)2 | 473000 lbf
2100000 N
|
| C0 - Static Radial Rating | 1990000 lbf
8860000 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 102000 lbf
452000 N
|
| G1 - Heat Generation Factor (Roller-Raceway) | 60700
|
| G2 - Heat Generation Factor (Rib-Roller End) | 13953.2
|
| Cg - Geometry Factor | 0.544
|
|
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