TIMKEN 39250-39412-B Tapered roller bearing
Also known as : 39250-39412-B
- Inside Diameter: 63.5 mm
- Outside Diameter: 104.775 mm
- Width: 10.32 mm
- Basic dynamic load rating: 115 kN
- Basic static load rating: 120 kN
TIMKEN 39250-39412-B
TIMKEN 39250-39412-B details
| Series | 39000 |
|---|---|
| model | 39250-39412-B |
| Cone Part Number | 39250 |
| Cup Part Number | 39412-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
0.700 Kg 1.60 lb |
| Dimensions | |
| d - Bore |
63.500 mm 2.5000 in |
| D - Cup Outer Diameter |
104.775 mm 4.1250 in |
| D1 - Flange Outer Diameter |
109.433 mm 4.3084 in |
| B - Cone Width |
21.999 mm 0.8661 in |
| C - Cup Width |
15.875 mm 0.6250 in |
| C1 - Cup Flange Width |
4.763 mm 0.1875 in |
| T - Bearing Width to Flange |
10.320 mm 0.4063 in |
| T1 - Bearing Width |
21.433 mm 0.8438 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
2.000 mm 0.080 in |
| r - Cup Backface "To Clear" Radius |
2 mm 0.08 in |
| da - Cone Frontface Backing Diameter |
69.10 mm 2.72 in |
| db - Cone Backface Backing Diameter |
72.90 mm 2.87 in |
| Da - Cup Frontface Backing Diameter |
102.11 mm 4.06 in |
| Ab - Cage-Cone Frontface Clearance |
3 mm 0.12 in |
| Aa - Cage-Cone Backface Clearance |
1.3 mm 0.05 in |
| a - Effective Center Location |
-1.5 mm -0.06 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
29700 N 6680 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
115000 N 25800 lbf |
| C0 - Static Radial Rating |
120000 N 27000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
19700 N 4440 lbf |
| Factors | |
| K - Factor | 1.51 |
| e - ISO Factor | 0.39 |
| Y - ISO Factor | 1.55 |
| G1 - Heat Generation Factor (Roller-Raceway) | 51.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 19.5 |
| Cg - Geometry Factor | 0.0947 |
TIMKEN 39250-39412-B bearing cross reference
68450R/68709R
63.5 mmx 104.775 mmx 10.32 mm
H414245/H414210
63.5 mmx 104.775 mmx 10.32 mm
387/382A
63.5 mmx 104.775 mmx 10.32 mm
HM88630R/HM88610R
63.5 mmx 104.775 mmx 10.32 mm
02473R/02420R
63.5 mmx 104.775 mmx 10.32 mm
23100R/23256R
63.5 mmx 104.775 mmx 10.32 mm
387-384ED
63.5 mmx 104.775 mmx 10.32 mm
389-384DRB
63.5 mmx 104.775 mmx 10.32 mm
EE132083-132126D
63.5 mmx 104.775 mmx 10.32 mm
42362D - 42586
63.5 mmx 104.775 mmx 10.32 mm
L357049-L357019-B
63.5 mmx 104.775 mmx 10.32 mm
