TIMKEN 320-313 Tapered roller bearing
Also known as : 320-313
- Inside Diameter: 22.225 mm
- Outside Diameter: 71.999 mm
- Width: 19.002 mm
- Basic dynamic load rating: 74.9 kN
- Basic static load rating: 74.8 kN
TIMKEN 320-313
TIMKEN 320-313 details
| Series | 315 |
|---|---|
| model | 320-313 |
| Cone Part Number | 320 |
| Cup Part Number | 313 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
0.500 Kg 1.00 lb |
| Dimensions | |
| d - Bore |
22.225 mm 0.8750 in |
| D - Cup Outer Diameter |
71.999 mm 2.8346 in |
| B - Cone Width |
22.174 mm 0.8730 in |
| C - Cup Width |
18.999 mm 0.7480 in |
| T - Bearing Width |
19.002 mm 0.7481 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
0.760 mm 0.03 in |
| r - Cup Backface "To Clear" Radius |
2.03 mm 0.08 in |
| da - Cone Frontface Backing Diameter |
29.97 mm 1.18 in |
| db - Cone Backface Backing Diameter |
30.99 mm 1.22 in |
| Da - Cup Frontface Backing Diameter |
68.10 mm 2.72 in |
| Db - Cup Backface Backing Diameter |
65.02 mm 2.56 in |
| Ab - Cage-Cone Frontface Clearance |
1 mm 0.04 in |
| Aa - Cage-Cone Backface Clearance |
0.3 mm 0.01 in |
| a - Effective Center Location |
-6.9 mm -0.27 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
19400 N 4370 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
74900 N 16800 lbf |
| C0 - Static Radial Rating |
74800 N 16800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
8370 N 1880 lbf |
| Factors | |
| K - Factor | 2.32 |
| e - ISO Factor | 0.25 |
| Y - ISO Factor | 2.38 |
| G1 - Heat Generation Factor (Roller-Raceway) | 20.3 |
| G2 - Heat Generation Factor (Rib-Roller End) | 7.9 |
| Cg - Geometry Factor | 0.0602 |
TIMKEN 320-313 bearing cross reference
68450R/68709R
22.225 mmx 71.999 mmx 19.002 mm
H414245/H414210
22.225 mmx 71.999 mmx 19.002 mm
387/382A
22.225 mmx 71.999 mmx 19.002 mm
HM88630R/HM88610R
22.225 mmx 71.999 mmx 19.002 mm
02473R/02420R
22.225 mmx 71.999 mmx 19.002 mm
23100R/23256R
22.225 mmx 71.999 mmx 19.002 mm
387-384ED
22.225 mmx 71.999 mmx 19.002 mm
389-384DRB
22.225 mmx 71.999 mmx 19.002 mm
EE132083-132126D
22.225 mmx 71.999 mmx 19.002 mm
42362D - 42586
22.225 mmx 71.999 mmx 19.002 mm
L357049-L357019-B
22.225 mmx 71.999 mmx 19.002 mm
