Product Overview
Single direction thrust ball bearings accommodate axial loads in one direction while providing precise shaft guidance. Features include:
- Standard series from 511 to 534 (ISO dimensions)
- Load capacities up to 500kN static axial load
- Cage options: steel, brass, or polymer
- Common applications: automotive clutches, crane hooks, and vertical pumps
Single Direction Thrust Ball Bearings - Technical Specifications
| Actions | Model | Seat Washer | Dimensions | Basic Load Rating | Limiting Speed | Weight | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| d | D | H | Cr | Cor | reference | limit | ||||
| 51238M | 190 | 270 | 51 | 332 | 1270 | 1100 | 1600 | 12 | ||
| 51338M | 190 | 320 | 105 | 559 | 2200 | 700 | 950 | 36.5 | ||
| 51140M | 200 | 250 | 37 | 168 | 710 | 1400 | 1900 | 4.25 | ||
| 51240M | 200 | 280 | 51 | 338 | 1320 | 1100 | 1500 | 12 | ||
| 51340M | 200 | 340 | 110 | 624 | 2600 | 630 | 900 | 44.5 | ||
| 51144M | 220 | 270 | 37 | 178 | 800 | 1300 | 1900 | 4.6 | ||
| 51244M | 220 | 300 | 63 | 358 | 1460 | 950 | 1300 | 13 | ||
| 51148M | 240 | 300 | 45 | 234 | 1040 | 1100 | 1600 | 7.55 | ||
| 51248M | 240 | 340 | 78 | 449 | 1960 | 800 | 1100 | 23 | ||
| 51152M | 260 | 320 | 45 | 238 | 1100 | 1100 | 1500 | 8.1 | ||
| 51252M | 260 | 360 | 79 | 488 | 2240 | 750 | 1100 | 25 | ||
| 51156M | 280 | 350 | 53 | 319 | 1460 | 950 | 1300 | 12 | ||
| 51256M | 280 | 380 | 80 | 488 | 2320 | 750 | 1000 | 26.5 | ||
| 51160M | 300 | 380 | 62 | 364 | 1760 | 850 | 1200 | 17.5 | ||
| 51260M | 300 | 420 | 95 | 585 | 3000 | 630 | 850 | 42 | ||
| 51164M | 320 | 400 | 63 | 371 | 1860 | 800 | 1100 | 19 | ||
| 51264F | 320 | 440 | 95 | 572 | 3000 | 600 | 800 | 45.5 | ||
| 51168M | 340 | 420 | 64 | 377 | 1960 | 800 | 1100 | 20.5 | ||
| 51268F | 340 | 460 | 96 | 605 | 3200 | 530 | 750 | 48.5 | ||
| 51172F | 360 | 440 | 65 | 390 | 2080 | 750 | 1000 | 22 | ||