TIMKEN 6455-6420-B Tapered roller bearing
Also known as : 6455-6420-B
- Inside Diameter: 57.15 mm
- Outside Diameter: 149.225 mm
- Width: 17.462 mm
- Basic dynamic load rating: 411 kN
- Basic static load rating: 463 kN
TIMKEN 6455-6420-B
TIMKEN 6455-6420-B details
| Series | 6400 |
|---|---|
| model | 6455-6420-B |
| Cone Part Number | 6455 |
| Cup Part Number | 6420-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
5.200 Kg 11.50 lb |
| Dimensions | |
| d - Bore |
57.150 mm 2.2500 in |
| D - Cup Outer Diameter |
149.225 mm 5.8750 in |
| D1 - Flange Outer Diameter |
157.061 mm 6.1835 in |
| B - Cone Width |
54.229 mm 2.1350 in |
| C - Cup Width |
44.450 mm 1.7500 in |
| C1 - Cup Flange Width |
7.938 mm 0.3125 in |
| T - Bearing Width to Flange |
17.462 mm 0.6875 in |
| T1 - Bearing Width |
53.975 mm 2.1250 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
3.600 mm 0.14 in |
| r - Cup Backface "To Clear" Radius |
3.30 mm 0.130 in |
| da - Cone Frontface Backing Diameter |
74.90 mm 2.95 in |
| db - Cone Backface Backing Diameter |
81 mm 3.19 in |
| Da - Cup Frontface Backing Diameter |
140.97 mm 5.55 in |
| Ab - Cage-Cone Frontface Clearance |
1.5 mm 0.06 in |
| Aa - Cage-Cone Backface Clearance |
2.3 mm 0.09 in |
| a - Effective Center Location |
-15 mm -0.59 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
107000 N 24000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
411000 N 92400 lbf |
| C0 - Static Radial Rating |
463000 N 104000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
66000 N 14800 lbf |
| Factors | |
| K - Factor | 1.61 |
| e - ISO Factor | 0.36 |
| Y - ISO Factor | 1.66 |
| G1 - Heat Generation Factor (Roller-Raceway) | 158 |
| G2 - Heat Generation Factor (Rib-Roller End) | 29.1 |
| Cg - Geometry Factor | 0.0931 |
TIMKEN 6455-6420-B bearing cross reference
68450R/68709R
57.15 mmx 149.225 mmx 17.462 mm
H414245/H414210
57.15 mmx 149.225 mmx 17.462 mm
387/382A
57.15 mmx 149.225 mmx 17.462 mm
HM88630R/HM88610R
57.15 mmx 149.225 mmx 17.462 mm
02473R/02420R
57.15 mmx 149.225 mmx 17.462 mm
23100R/23256R
57.15 mmx 149.225 mmx 17.462 mm
387-384ED
57.15 mmx 149.225 mmx 17.462 mm
389-384DRB
57.15 mmx 149.225 mmx 17.462 mm
EE132083-132126D
57.15 mmx 149.225 mmx 17.462 mm
42362D - 42586
57.15 mmx 149.225 mmx 17.462 mm
L357049-L357019-B
57.15 mmx 149.225 mmx 17.462 mm
