TIMKEN LM11949-LM11919 Tapered roller bearing
Also known as : LM11949-LM11919
- Inside Diameter: 19.05 mm
- Outside Diameter: 52.799 mm
- Width: 18.034 mm
- Basic dynamic load rating: 39.1 kN
- Basic static load rating: 32 kN
TIMKEN LM11949-LM11919
TIMKEN LM11949-LM11919 details
| Series | LM11900 |
|---|---|
| model | LM11949-LM11919 |
| Cone Part Number | LM11949 |
| Cup Part Number | LM11919 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
0.200 Kg 0.4 lb |
| Dimensions | |
| d - Bore |
19.050 mm 0.7500 in |
| D - Cup Outer Diameter |
52.799 mm 2.0787 in |
| B - Cone Width |
16.637 mm 0.6550 in |
| C - Cup Width |
14.605 mm 0.5750 in |
| T - Bearing Width |
18.034 mm 0.7100 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
1.270 mm 0.050 in |
| r - Cup Backface "To Clear" Radius |
1.27 mm 0.050 in |
| da - Cone Frontface Backing Diameter |
23.62 mm 0.93 in |
| db - Cone Backface Backing Diameter |
24.89 mm 0.98 in |
| Da - Cup Frontface Backing Diameter |
45.97 mm 1.81 in |
| Db - Cup Backface Backing Diameter |
41.91 mm 1.65 in |
| Ab - Cage-Cone Frontface Clearance |
1.3 mm 0.05 in |
| Aa - Cage-Cone Backface Clearance |
-0.3 mm -0.01 in |
| a - Effective Center Location |
-5.60 mm -0.22 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
10100 N 2280 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
39100 N 8800 lbf |
| C0 - Static Radial Rating |
32000 N 7200 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
5220 N 1170 lbf |
| Factors | |
| K - Factor | 1.94 |
| e - ISO Factor | 0.3 |
| Y - ISO Factor | 2 |
| G1 - Heat Generation Factor (Roller-Raceway) | 6.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 5.49 |
| Cg - Geometry Factor | 0.0441 |
TIMKEN LM11949-LM11919 bearing cross reference
68450R/68709R
19.05 mmx 52.799 mmx 18.034 mm
H414245/H414210
19.05 mmx 52.799 mmx 18.034 mm
387/382A
19.05 mmx 52.799 mmx 18.034 mm
HM88630R/HM88610R
19.05 mmx 52.799 mmx 18.034 mm
02473R/02420R
19.05 mmx 52.799 mmx 18.034 mm
23100R/23256R
19.05 mmx 52.799 mmx 18.034 mm
387-384ED
19.05 mmx 52.799 mmx 18.034 mm
389-384DRB
19.05 mmx 52.799 mmx 18.034 mm
EE132083-132126D
19.05 mmx 52.799 mmx 18.034 mm
42362D - 42586
19.05 mmx 52.799 mmx 18.034 mm
L357049-L357019-B
19.05 mmx 52.799 mmx 18.034 mm
