TIMKEN 14121-14274A Tapered roller bearing
Also known as : 14121-14274A
- Inside Diameter: 30.226 mm
- Outside Diameter: 68.956 mm
- Width: 26.195 mm
- Basic dynamic load rating: 54.6 kN
- Basic static load rating: 61.7 kN
TIMKEN 14121-14274A
TIMKEN 14121-14274A details
| Series | 14000 |
|---|---|
| model | 14121-14274A |
| Cone Part Number | 14121 |
| Cup Part Number | 14274A |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
0.400 Kg 0.80 lb |
| Dimensions | |
| d - Bore |
30.226 mm 1.1900 in |
| D - Cup Outer Diameter |
68.956 mm 2.7148 in |
| B - Cone Width |
25.933 mm 1.0210 in |
| C - Cup Width |
15.875 mm 0.6250 in |
| T - Bearing Width |
26.195 mm 1.0313 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
0.760 mm 0.03 in |
| r - Cup Backface "To Clear" Radius |
3.30 mm 0.130 in |
| da - Cone Frontface Backing Diameter |
36.58 mm 1.44 in |
| db - Cone Backface Backing Diameter |
37.08 mm 1.46 in |
| Da - Cup Frontface Backing Diameter |
63.00 mm 2.52 in |
| Db - Cup Backface Backing Diameter |
58.93 mm 2.32 in |
| Ab - Cage-Cone Frontface Clearance |
1.8 mm 0.07 in |
| Aa - Cage-Cone Backface Clearance |
6.9 mm 0.27 in |
| a - Effective Center Location |
-10.70 mm -0.42 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
14200 N 3180 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
54600 N 12300 lbf |
| C0 - Static Radial Rating |
61700 N 13900 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
9260 N 2080 lbf |
| Factors | |
| K - Factor | 1.53 |
| e - ISO Factor | 0.38 |
| Y - ISO Factor | 1.57 |
| G1 - Heat Generation Factor (Roller-Raceway) | 18 |
| G2 - Heat Generation Factor (Rib-Roller End) | 13.3 |
| Cg - Geometry Factor | 0.0668 |
TIMKEN 14121-14274A bearing cross reference
68450R/68709R
30.226 mmx 68.956 mmx 26.195 mm
H414245/H414210
30.226 mmx 68.956 mmx 26.195 mm
387/382A
30.226 mmx 68.956 mmx 26.195 mm
HM88630R/HM88610R
30.226 mmx 68.956 mmx 26.195 mm
02473R/02420R
30.226 mmx 68.956 mmx 26.195 mm
23100R/23256R
30.226 mmx 68.956 mmx 26.195 mm
387-384ED
30.226 mmx 68.956 mmx 26.195 mm
389-384DRB
30.226 mmx 68.956 mmx 26.195 mm
EE132083-132126D
30.226 mmx 68.956 mmx 26.195 mm
42362D - 42586
30.226 mmx 68.956 mmx 26.195 mm
L357049-L357019-B
30.226 mmx 68.956 mmx 26.195 mm
