TIMKEN 02474-02420-B Tapered roller bearing
Also known as : 02474-02420-B
- Inside Diameter: 28.575 mm
- Outside Diameter: 68.263 mm
- Width: 8.73 mm
- Basic dynamic load rating: 63.8 kN
- Basic static load rating: 70.2 kN
TIMKEN 02474-02420-B
TIMKEN 02474-02420-B details
| Series | 02400 |
|---|---|
| model | 02474-02420-B |
| Cone Part Number | 02474 |
| Cup Part Number | 02420-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
0.700 Kg 1.50 lb |
| Dimensions | |
| d - Bore |
28.575 mm 1.1250 in |
| D - Cup Outer Diameter |
68.263 mm 2.6875 in |
| D1 - Flange Outer Diameter |
72.128 mm 2.8397 in |
| B - Cone Width |
22.225 mm 0.8750 in |
| C - Cup Width |
17.463 mm 0.6875 in |
| C1 - Cup Flange Width |
3.967 mm 0.1562 in |
| T - Bearing Width to Flange |
8.730 mm 0.3437 in |
| T1 - Bearing Width |
22.228 mm 0.8751 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
0.800 mm 0.03 in |
| r - Cup Backface "To Clear" Radius |
1.5 mm 0.06 in |
| da - Cone Frontface Backing Diameter |
36.10 mm 1.42 in |
| db - Cone Backface Backing Diameter |
36.60 mm 1.44 in |
| Da - Cup Frontface Backing Diameter |
65.02 mm 2.60 in |
| Ab - Cage-Cone Frontface Clearance |
1.5 mm 0.06 in |
| Aa - Cage-Cone Backface Clearance |
0.8 mm 0.03 in |
| a - Effective Center Location |
-5.1 mm -0.2 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
16500 N 3720 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
63800 N 14300 lbf |
| C0 - Static Radial Rating |
70200 N 15800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
11800 N 2650 lbf |
| Factors | |
| K - Factor | 1.4 |
| e - ISO Factor | 0.42 |
| Y - ISO Factor | 1.44 |
| G1 - Heat Generation Factor (Roller-Raceway) | 17.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 8.48 |
| Cg - Geometry Factor | 0.0681 |
TIMKEN 02474-02420-B bearing cross reference
68450R/68709R
28.575 mmx 68.263 mmx 8.73 mm
H414245/H414210
28.575 mmx 68.263 mmx 8.73 mm
387/382A
28.575 mmx 68.263 mmx 8.73 mm
HM88630R/HM88610R
28.575 mmx 68.263 mmx 8.73 mm
02473R/02420R
28.575 mmx 68.263 mmx 8.73 mm
23100R/23256R
28.575 mmx 68.263 mmx 8.73 mm
387-384ED
28.575 mmx 68.263 mmx 8.73 mm
389-384DRB
28.575 mmx 68.263 mmx 8.73 mm
EE132083-132126D
28.575 mmx 68.263 mmx 8.73 mm
42362D - 42586
28.575 mmx 68.263 mmx 8.73 mm
L357049-L357019-B
28.575 mmx 68.263 mmx 8.73 mm
