TIMKEN LM121948D - LM121911 Tapered roller bearing
Also known as : LM121948D - LM121911
- Inside Diameter: 107.95 mm
- Outside Diameter: 152.4 mm
- Width: 65.088 mm
- Basic dynamic load rating: 293 kN
- Basic static load rating: 75.9 kN
TIMKEN LM121948D - LM121911
TIMKEN LM121948D - LM121911 details
| Bearing Number | LM121948D - LM121911 |
|---|---|
| Brand | TIMKEN |
| Type | Tapered Roller Bearings - TDI (Tapered Double Inner) |
| Series | LM121900 |
| Cone Part Number | LM121948D |
| Cup Part Number | LM121911 |
| Design Units | Imperial |
| Bearing Weight |
7.9 lb 3.60 Kg |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance |
0 in 0 mm |
| d - Bore |
4.25 in 107.95 mm |
| D - Cup Outer Diameter |
6.0000 in 152.400 mm |
| B - Double Cone Width |
2.5625 in 65.088 mm |
| C - Cup Width |
1.1250 in 28.575 mm |
| T - Bearing Width across Cups |
2.5624 in 65.085 mm |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) |
9810 lbf 43600 N |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) |
65900 lbf 293000 N |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) |
17100 lbf 75900 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
4740 lbf 21100 N |
| K - Factor | 2.07 |
| e - ISO Factor | 0.59 |
| Y1 - ISO Factor | 1.15 |
| Y2 - ISO Factor | 1.72 |
| G1 - Heat Generation Factor (Roller-Raceway) | 218 |
| Cg - Geometry Factor | 0.137 |
| R - Cone Frontface "To Clear" Radius |
0.030 in 0.80 mm |
| r - Cup Backface "To Clear" Radius |
0.130 in 3.30 mm |
| da - Cone Frontface Backing Diameter |
4.53 in 115.1 mm |
| Db - Cup Backface Backing Diameter |
5.51 in 140.00 mm |
| Ab - Cage-Cone Frontface Clearance |
-0.03 in -0.8 mm |
TIMKEN LM121948D - LM121911 bearing cross reference
68450R/68709R
107.95 mmx 152.4 mmx 65.088 mm
H414245/H414210
107.95 mmx 152.4 mmx 65.088 mm
387/382A
107.95 mmx 152.4 mmx 65.088 mm
HM88630R/HM88610R
107.95 mmx 152.4 mmx 65.088 mm
02473R/02420R
107.95 mmx 152.4 mmx 65.088 mm
23100R/23256R
107.95 mmx 152.4 mmx 65.088 mm
387-384ED
107.95 mmx 152.4 mmx 65.088 mm
389-384DRB
107.95 mmx 152.4 mmx 65.088 mm
EE132083-132126D
107.95 mmx 152.4 mmx 65.088 mm
42362D - 42586
107.95 mmx 152.4 mmx 65.088 mm
L357049-L357019-B
107.95 mmx 152.4 mmx 65.088 mm
