Series |
LM757000 |
Cone Part Number |
LM757049 |
Cup Part Number |
LM757010-B |
Design Units |
Imperial |
Bearing Weight |
48.6 lb22.1 Kg |
Cage Type |
Stamped Steel |
d - Bore |
12 in304.8 mm |
D - Cup Outer Diameter |
16.0000 in406.400 mm |
D1 - Flange Outer Diameter |
16.5000 in419.100 mm |
B - Cone Width |
2.5 in63.5 mm |
C - Cup Width |
1.8750 in47.625 mm |
C1 - Cup Flange Width |
0.3750 in9.525 mm |
T1 - Bearing Width |
2.5000 in63.500 mm |
T - Bearing Width to Flange |
1.0000 in25.400 mm |
| R - Cone Backface "To Clear" Radius1 | 0.25 in6.400 mm |
| r - Cup Backface "To Clear" Radius2 | 0.130 in3.30 mm |
da - Cone Frontface Backing Diameter |
12.68 in322.10 mm |
db - Cone Backface Backing Diameter |
13.03 in331 mm |
Da - Cup Frontface Backing Diameter |
15.51 in392.94 mm |
Ab - Cage-Cone Frontface Clearance |
0.15 in3.8 mm |
Aa - Cage-Cone Backface Clearance |
0.23 in5.8 mm |
| a - Effective Center Location3 | 0.64 in16.3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 44800 lbf199000 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 173000 lbf769000 N |
C0 - Static Radial Rating |
392000 lbf1740000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 33900 lbf151000 N |
| K - Factor7 | 1.32 |
| e - ISO Factor8 | 0.44 |
| Y - ISO Factor9 | 1.36 |
| G1 - Heat Generation Factor (Roller-Raceway)10 | 1990 |
G2 - Heat Generation Factor (Rib-Roller End) |
260 |
| Cg - Geometry Factor11 | 0.178 |
