TIMKEN 6277-6220-B Tapered roller bearing
Also known as : 6277-6220-B
- Inside Diameter: 44.45 mm
- Outside Diameter: 127 mm
- Width: 17.463 mm
- Basic dynamic load rating: 306 kN
- Basic static load rating: 370 kN
TIMKEN 6277-6220-B
TIMKEN 6277-6220-B details
| Series | 6200 |
|---|---|
| model | 6277-6220-B |
| Cone Part Number | 6277 |
| Cup Part Number | 6220-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
3.700 Kg 8.100 lb |
| Dimensions | |
| d - Bore |
44.450 mm 1.7500 in |
| D - Cup Outer Diameter |
127 mm 5 in |
| D1 - Flange Outer Diameter |
134.925 mm 5.3120 in |
| B - Cone Width |
52.388 mm 2.0625 in |
| C - Cup Width |
41.275 mm 1.6250 in |
| C1 - Cup Flange Width |
7.938 mm 0.3125 in |
| T - Bearing Width to Flange |
17.463 mm 0.6875 in |
| T1 - Bearing Width |
50.800 mm 2.0000 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 |
59.90 mm 2.36 in |
| db - Cone Backface Backing Diameter |
67.10 mm 2.64 in |
| Da - Cup Frontface Backing Diameter |
118.10 mm 4.65 in |
| Ab - Cage-Cone Frontface Clearance |
3.6 mm 0.14 in |
| Aa - Cage-Cone Backface Clearance |
1.8 mm 0.07 in |
| a - Effective Center Location |
-19.6 mm -0.77 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
79300 N 17800 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
306000 N 68800 lbf |
| C0 - Static Radial Rating |
370000 N 83300 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
40500 N 9110 lbf |
| Factors | |
| K - Factor | 1.96 |
| e - ISO Factor | 0.3 |
| Y - ISO Factor | 2.01 |
| G1 - Heat Generation Factor (Roller-Raceway) | 103 |
| G2 - Heat Generation Factor (Rib-Roller End) | 18.7 |
| Cg - Geometry Factor | 0.0757 |
TIMKEN 6277-6220-B bearing cross reference
68450R/68709R
44.45 mmx 127 mmx 17.463 mm
H414245/H414210
44.45 mmx 127 mmx 17.463 mm
387/382A
44.45 mmx 127 mmx 17.463 mm
HM88630R/HM88610R
44.45 mmx 127 mmx 17.463 mm
02473R/02420R
44.45 mmx 127 mmx 17.463 mm
23100R/23256R
44.45 mmx 127 mmx 17.463 mm
387-384ED
44.45 mmx 127 mmx 17.463 mm
389-384DRB
44.45 mmx 127 mmx 17.463 mm
EE132083-132126D
44.45 mmx 127 mmx 17.463 mm
42362D - 42586
44.45 mmx 127 mmx 17.463 mm
L357049-L357019-B
44.45 mmx 127 mmx 17.463 mm
