TIMKEN M257149DW - M257110 Tapered roller bearing
Also known as : M257149DW - M257110
- Inside Diameter: 304.8 mm
- Outside Diameter: 419.1 mm
- Width: 130.175 mm
- Basic dynamic load rating: 2080 kN
- Basic static load rating: 540 kN
TIMKEN M257149DW - M257110
TIMKEN M257149DW - M257110 details
| Bearing Number | M257149DW - M257110 |
|---|---|
| Brand | TIMKEN |
| Type | Tapered Roller Bearings - TDI (Tapered Double Inner) |
| Series | M257100 |
| Cone Part Number | M257149DW |
| Cup Part Number | M257110 |
| Design Units | Imperial |
| Bearing Weight |
113.40 lb 51.40 Kg |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance |
0 in 0 mm |
| d - Bore |
12 in 304.8 mm |
| D - Cup Outer Diameter |
16.5000 in 419.100 mm |
| B - Double Cone Width |
5.1250 in 130.175 mm |
| C - Cup Width |
2.1250 in 53.975 mm |
| T - Bearing Width across Cups |
5.1250 in 130.175 mm |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) |
69700 lbf 310000 N |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) |
468000 lbf 2080000 N |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) |
121000 lbf 540000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
39700 lbf 176000 N |
| K - Factor | 1.76 |
| e - ISO Factor | 0.7 |
| Y1 - ISO Factor | 0.97 |
| Y2 - ISO Factor | 1.44 |
| G1 - Heat Generation Factor (Roller-Raceway) | 2160 |
| G2 - Heat Generation Factor (Rib-Roller End) | 303 |
| Cg - Geometry Factor | 0.167 |
| R - Cone Frontface "To Clear" Radius |
0.060 in 1.50 mm |
| r - Cup Backface "To Clear" Radius |
0.250 in 6.40 mm |
| da - Cone Frontface Backing Diameter |
12.68 in 322.10 mm |
| Db - Cup Backface Backing Diameter |
15.43 in 391.90 mm |
| Ab - Cage-Cone Frontface Clearance |
0.18 in 4.6 mm |
TIMKEN M257149DW - M257110 bearing cross reference
68450R/68709R
304.8 mmx 419.1 mmx 130.175 mm
H414245/H414210
304.8 mmx 419.1 mmx 130.175 mm
387/382A
304.8 mmx 419.1 mmx 130.175 mm
HM88630R/HM88610R
304.8 mmx 419.1 mmx 130.175 mm
02473R/02420R
304.8 mmx 419.1 mmx 130.175 mm
23100R/23256R
304.8 mmx 419.1 mmx 130.175 mm
387-384ED
304.8 mmx 419.1 mmx 130.175 mm
389-384DRB
304.8 mmx 419.1 mmx 130.175 mm
EE132083-132126D
304.8 mmx 419.1 mmx 130.175 mm
42362D - 42586
304.8 mmx 419.1 mmx 130.175 mm
L357049-L357019-B
304.8 mmx 419.1 mmx 130.175 mm
