TIMKEN 387-384ED Tapered roller bearing
Also known as : 387-384ED
- Inside Diameter: 57.15 mm
 - Outside Diameter: 100 mm
 - Width: 49.197 mm
 - Basic dynamic load rating: 188 kN
 - Basic static load rating: 48.7 kN
 

TIMKEN 387-384ED
TIMKEN 387-384ED details
| TIMKEN Part Number | 387-384ED | 
|---|---|
| Brand | TIMKEN | 
| Type | Tapered Roller Bearings - TDO (Tapered Double Inner) | 
| Series | 385 | 
| Cone Part Number | 387 | 
| Cup Part Number | 384ED | 
| Design Units | Imperial | 
| Bearing Weight | 3.11 lb 1.411 Kg  | 
| Cage Type | Stamped Steel | 
| Ab - Cage-Cone Frontface Clearance | 0.11 in 2.8 mm  | 
| Alternate Part Name | 387-384ED | 
| d - Bore | 2.2500 in 57.150 mm  | 
| D - Cup Outer Diameter | 3.9370 in 100.000 mm  | 
| B - Cone Width | 0.8640 in 21.946 mm  | 
| C - Double Cup Width | 1.5620 in 39.675 mm  | 
| T - Bearing Width across Cones | 1.9369 in 49.197 mm  | 
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) | 6280 lbf 28000 N  | 
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) | 42200 lbf 188000 N  | 
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) | 10900 lbf 48700 N  | 
| Ca90 - Dynamic Thrust Rating (90 million revolutions) | 3810 lbf 16900 N  | 
| K - Factor | 1.65 | 
| e - ISO Factor | 0.35 | 
| Y1 - ISO Factor | 1.91 | 
| Y2 - ISO Factor | 2.84 | 
| G1 - Heat Generation Factor (Roller-Raceway) | 42 | 
| G2 - Heat Generation Factor (Rib-Roller End) | 15.7 | 
| Cg - Geometry Factor | 0.0859 | 
| R - Cone Backface "To Clear" Radius | 0.09 in 2.300 mm  | 
| r - Cup Frontface "To Clear" Radius | 0.03 in 0.8 mm  | 
| db - Cone Backface Backing Diameter | 2.64 in 67.10 mm  | 
| Da - Cup Frontface Backing Diameter | 3.68 in 93.47 mm  | 
| Aa - Cage-Cone Backface Clearance | 0.03 in 0.8 mm  | 
 
					TIMKEN 387-384ED bearing cross reference

68450R/68709R
 57.15 mmx  100 mmx 49.197 mm

H414245/H414210
 57.15 mmx  100 mmx 49.197 mm

387/382A
 57.15 mmx  100 mmx 49.197 mm

HM88630R/HM88610R
 57.15 mmx  100 mmx 49.197 mm

02473R/02420R
 57.15 mmx  100 mmx 49.197 mm

23100R/23256R
 57.15 mmx  100 mmx 49.197 mm

387-384ED
 57.15 mmx  100 mmx 49.197 mm

389-384DRB
 57.15 mmx  100 mmx 49.197 mm

EE132083-132126D
 57.15 mmx  100 mmx 49.197 mm

 42362D - 42586
 57.15 mmx  100 mmx 49.197 mm

L357049-L357019-B
 57.15 mmx  100 mmx 49.197 mm



