TIMKEN LM451349-LM451310-B Tapered roller bearing
Also known as : LM451349-LM451310-B
- Inside Diameter: 266.7 mm
- Outside Diameter: 355.6 mm
- Width: 22.225 mm
- Basic dynamic load rating: 880000 kN
- Basic static load rating: 1510000 kN
TIMKEN LM451349-LM451310-B
TIMKEN LM451349-LM451310-B details
| Series | LM451300 |
|---|---|
| model | LM451349-LM451310-B |
| Cone Part Number | LM451349 |
| Cup Part Number | LM451310-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight | 15.70 Kg 34.600 lb |
| Dimensions | |
| d - Bore | 266.7 mm 10.5 in |
| D - Cup Outer Diameter | 355.6 mm 14 in |
| D1 - Flange Outer Diameter | 365.125 mm 14.3750 in |
| B - Cone Width | 57.150 mm 2.2500 in |
| C - Cup Width | 44.450 mm 1.7500 in |
| C1 - Cup Flange Width | 9.525 mm 0.3750 in |
| T - Bearing Width to Flange | 22.225 mm 0.8750 in |
| T1 - Bearing Width | 57.150 mm 2.2500 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius | 3.600 mm 0.14 in |
| r - Cup Backface "To Clear" Radius | 3.30 mm 0.130 in |
| da - Cone Frontface Backing Diameter | 280.90 mm 11.06 in |
| db - Cone Backface Backing Diameter | 285 mm 11.22 in |
| Da - Cup Frontface Backing Diameter | 343.92 mm 13.58 in |
| Ab - Cage-Cone Frontface Clearance | 4.6 mm 0.18 in |
| Aa - Cage-Cone Backface Clearance | 4.8 mm 0.19 in |
| a - Effective Center Location | 5.1 mm 0.2 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) | 193000 N 43300 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) | 880000 N 198000 lbf |
| C0 - Static Radial Rating | 1510000 N 339000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) | 141000 N 31600 lbf |
| Factors | |
| K - Factor | 1.62 |
| e - ISO Factor | 0.36 |
| Y - ISO Factor | 1.67 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1550 |
| G2 - Heat Generation Factor (Rib-Roller End) | 212 |
| Cg - Geometry Factor | 0.154 |
TIMKEN LM451349-LM451310-B bearing cross reference
68450R/68709R
266.7 mmx 355.6 mmx 22.225 mm
H414245/H414210
266.7 mmx 355.6 mmx 22.225 mm
387/382A
266.7 mmx 355.6 mmx 22.225 mm
HM88630R/HM88610R
266.7 mmx 355.6 mmx 22.225 mm
02473R/02420R
266.7 mmx 355.6 mmx 22.225 mm
23100R/23256R
266.7 mmx 355.6 mmx 22.225 mm
387-384ED
266.7 mmx 355.6 mmx 22.225 mm
389-384DRB
266.7 mmx 355.6 mmx 22.225 mm
EE132083-132126D
266.7 mmx 355.6 mmx 22.225 mm
42362D - 42586
266.7 mmx 355.6 mmx 22.225 mm
L357049-L357019-B
266.7 mmx 355.6 mmx 22.225 mm
