TIMKEN 15123-15250-B Tapered roller bearing
Also known as : 15123-15250-B
- Inside Diameter: 31.75 mm
- Outside Diameter: 63.5 mm
- Width: 7.841 mm
- Basic dynamic load rating: 59.9 kN
- Basic static load rating: 53.9 kN
TIMKEN 15123-15250-B
TIMKEN 15123-15250-B details
| Series | 15000 |
|---|---|
| model | 15123-15250-B |
| Cone Part Number | 15123 |
| Cup Part Number | 15250-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
0.200 Kg 0.50 lb |
| Dimensions | |
| d - Bore |
31.750 mm 1.2500 in |
| D - Cup Outer Diameter |
63.500 mm 2.5000 in |
| D1 - Flange Outer Diameter |
67.366 mm 2.6522 in |
| B - Cone Width |
19.050 mm 0.7500 in |
| C - Cup Width |
15.875 mm 0.6250 in |
| C1 - Cup Flange Width |
3.967 mm 0.1562 in |
| T - Bearing Width to Flange |
7.841 mm 0.3087 in |
| T1 - Bearing Width |
19.749 mm 0.7775 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
3.600 mm 0.14 in |
| r - Cup Backface "To Clear" Radius |
1.30 mm 0.050 in |
| da - Cone Frontface Backing Diameter |
38.10 mm 1.5 in |
| db - Cone Backface Backing Diameter |
43.90 mm 1.73 in |
| Da - Cup Frontface Backing Diameter |
59.94 mm 2.40 in |
| Ab - Cage-Cone Frontface Clearance |
2.5 mm 0.1 in |
| Aa - Cage-Cone Backface Clearance |
-0.3 mm -0.01 in |
| a - Effective Center Location |
-4.8 mm -0.19 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
15500 N 3490 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
59900 N 13500 lbf |
| C0 - Static Radial Rating |
53900 N 12100 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
9310 N 2090 lbf |
| Factors | |
| K - Factor | 1.67 |
| e - ISO Factor | 0.35 |
| Y - ISO Factor | 1.71 |
| G1 - Heat Generation Factor (Roller-Raceway) | 14.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 7.58 |
| Cg - Geometry Factor | 0.0606 |
TIMKEN 15123-15250-B bearing cross reference
68450R/68709R
31.75 mmx 63.5 mmx 7.841 mm
H414245/H414210
31.75 mmx 63.5 mmx 7.841 mm
387/382A
31.75 mmx 63.5 mmx 7.841 mm
HM88630R/HM88610R
31.75 mmx 63.5 mmx 7.841 mm
02473R/02420R
31.75 mmx 63.5 mmx 7.841 mm
23100R/23256R
31.75 mmx 63.5 mmx 7.841 mm
387-384ED
31.75 mmx 63.5 mmx 7.841 mm
389-384DRB
31.75 mmx 63.5 mmx 7.841 mm
EE132083-132126D
31.75 mmx 63.5 mmx 7.841 mm
42362D - 42586
31.75 mmx 63.5 mmx 7.841 mm
L357049-L357019-B
31.75 mmx 63.5 mmx 7.841 mm
