51311 51311 thrust ball bearing,single direction,Thrust ball bearings are produced as single direction or double direction thrust ball bearings. They are designed to accommodate axial loads only and must not be subjected to any radial load.
Overview:
Thrust ball bearings are produced as single direction or double direction thrust ball bearings. They are designed to accommodate axial loads only and must not be subjected to any radial load.
Thrust ball bearings are separable, i.e. the shaft washer, housing washer(s), ball and cage assembly(s) can be mounted separately. Shaft washers have a ground bore to enable an interference fit. The bore of the housing washer is turned and always larger than the shaft washer bore.
For Single-Direction Thrust Ball Bearings, pressed steel cages and machined brass cages are usually used The cages in Double- Direction Thrust Ball Bearings are the same as those in Single-Direction Thrust Ball Bearings of the same diameter series.
Lotton Bearing can supply single direction thrust ball bearing and double direction thrust ball bearing:
1.Single direction:
511 series&512 series&513 series&514 series
2.Double direction
522 series&523 series
513 series Table
| Boundary dimensions(mm) | Mass(Kg) | Bearing Number | |||
| d | D | T | rs min | (Approx.) | LOTTON |
| 25 | 52 | 18 | 1 | 0.176 | 51305 |
| 30 | 60 | 21 | 1 | 0.269 | 51306 |
| 35 | 68 | 24 | 1 | 0.383 | 51307 |
| 40 | 78 | 26 | 1 | 0.548 | 51308 |
| 45 | 85 | 28 | 1 | 0.684 | 51309 |
| 50 | 95 | 31 | 1.1 | 0.951 | 51310 |
| 55 | 105 | 35 | 1.1 | 1.29 | 51311 |
| 60 | 110 | 35 | 1.1 | 1.37 | 51312 |
| 65 | 115 | 36 | 1.1 | 1.51 | 51313 |
| 70 | 125 | 40 | 1.1 | 2.01 | 51314 |
| 75 | 135 | 44 | 1.5 | 2.61 | 51315 |
| 80 | 140 | 44 | 1.5 | 2.72 | 51316 |
| 85 | 150 | 49 | 1.5 | 3.52 | 51317 |
| 90 | 155 | 50 | 1.5 | 3.74 | 51318 |
| 100 | 170 | 55 | 1.5 | 4.88 | 51320 |





