TIMKEN LM742749DW - LM742714 Tapered roller bearing
Also known as : LM742749DW - LM742714
- Inside Diameter: 215.9 mm
- Outside Diameter: 288.925 mm
- Width: 85.725 mm
- Basic dynamic load rating: 748 kN
- Basic static load rating: 194 kN
TIMKEN LM742749DW - LM742714
TIMKEN LM742749DW - LM742714 details
| Bearing Number | LM742749DW - LM742714 |
|---|---|
| Brand | TIMKEN |
| Type | Tapered Roller Bearings - TDI (Tapered Double Inner) |
| Series | LM742700 |
| Cone Part Number | LM742749DW |
| Cup Part Number | LM742714 |
| Design Units | Imperial |
| Bearing Weight |
34.1 lb 15.500 Kg |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance |
0 in 0 mm |
| d - Bore |
8.5000 in 215.900 mm |
| D - Cup Outer Diameter |
11.3750 in 288.925 mm |
| B - Double Cone Width |
3.3750 in 85.725 mm |
| C - Cup Width |
1.3750 in 34.925 mm |
| T - Bearing Width across Cups |
3.3749 in 85.722 mm |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) |
25000 lbf 111000 N |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) |
168000 lbf 748000 N |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) |
43600 lbf 194000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
20600 lbf 91800 N |
| K - Factor | 1.21 |
| e - ISO Factor | 1.07 |
| Y1 - ISO Factor | 0.63 |
| Y2 - ISO Factor | 0.94 |
| G1 - Heat Generation Factor (Roller-Raceway) | 867 |
| Cg - Geometry Factor | 0.139 |
| R - Cone Frontface "To Clear" Radius |
0.090 in 2.30 mm |
| r - Cup Backface "To Clear" Radius |
0.130 in 3.30 mm |
| da - Cone Frontface Backing Diameter |
9.03 in 229.40 mm |
| Db - Cup Backface Backing Diameter |
10.51 in 267.00 mm |
| Ab - Cage-Cone Frontface Clearance |
0.12 in 3 mm |
TIMKEN LM742749DW - LM742714 bearing cross reference
68450R/68709R
215.9 mmx 288.925 mmx 85.725 mm
H414245/H414210
215.9 mmx 288.925 mmx 85.725 mm
387/382A
215.9 mmx 288.925 mmx 85.725 mm
HM88630R/HM88610R
215.9 mmx 288.925 mmx 85.725 mm
02473R/02420R
215.9 mmx 288.925 mmx 85.725 mm
23100R/23256R
215.9 mmx 288.925 mmx 85.725 mm
387-384ED
215.9 mmx 288.925 mmx 85.725 mm
389-384DRB
215.9 mmx 288.925 mmx 85.725 mm
EE132083-132126D
215.9 mmx 288.925 mmx 85.725 mm
42362D - 42586
215.9 mmx 288.925 mmx 85.725 mm
L357049-L357019-B
215.9 mmx 288.925 mmx 85.725 mm
