FAG 31311-XL Tapered roller bearing
Also known as : 31311-XL, T7FB055,
- Inside Diameter: 55 mm
- Outside Diameter: 120 mm
- Width: 31.5 mm
- Basic dynamic load rating: 145 kN
- Basic static load rating: 139 kN
FAG 31311-XL
FAG 31311-XL details
| model | 31311-XL |
|---|---|
|
Comparative designation to DIN ISO 355 |
T7FB055 |
| d | 55 mm |
| D | 120 mm |
| T | 31.5 mm |
| a | 39 mm |
| B | 29 mm |
| C | 21 mm |
| Ca min | 4 mm |
| Cb min | 10.5 mm |
| Da max | 110 mm |
| Da min | 94 mm |
| Db min | 113 mm |
| d1 | 88.5 mm |
| da max | 68 mm |
| db min | 65 mm |
| r1,2 min | 2.5 mm |
| r3,4 min | 2 mm |
| ra max | 2.5 mm |
| rb max | 2 mm |
| Cr | 145000 N, Basic dynamic load rating, radial |
| C0r | 139000 N, Basic static load rating, radial |
| Limiting speed | 5900 1/min |
| Reference speed | 4100 1/min |
| Cur | 21000 N, Fatigue limit load, radial |
| e | 0.83 |
| Y | 0.73 |
| Y0 | 0.4 |
| mass | 1.75 kg |
FAG 31311-XL bearing cross reference
68450R/68709R
55 mmx 120 mmx 31.5 mm
H414245/H414210
55 mmx 120 mmx 31.5 mm
387/382A
55 mmx 120 mmx 31.5 mm
HM88630R/HM88610R
55 mmx 120 mmx 31.5 mm
02473R/02420R
55 mmx 120 mmx 31.5 mm
23100R/23256R
55 mmx 120 mmx 31.5 mm
387-384ED
55 mmx 120 mmx 31.5 mm
389-384DRB
55 mmx 120 mmx 31.5 mm
EE132083-132126D
55 mmx 120 mmx 31.5 mm
42362D - 42586
55 mmx 120 mmx 31.5 mm
L357049-L357019-B
55 mmx 120 mmx 31.5 mm
