单向推力球轴承是一种专门用于承受单向轴向负载的推力轴承，具有结构简单、可靠性高等优点，在多种机械设备中都有广泛的应用。
| 型号 | 内径 | 外径 | 厚度 | Cr | Cor | 重量 |
|---|---|---|---|---|---|---|
| 51332H | 160 | 270 | 827 | — | — | 21.5 |
| 51330M | 150 | 250 | 80 | — | — | 16.7 |
| 51328M | 140 | 240 | 80 | — | — | 14.904 |
| 51326M | 130 | 225 | 75 | — | — | 13.3 |
| 51324UM | 120 | 210 | 80 | — | — | 12.4 |
| 51324M | 120 | 210 | 70 | — | — | 10.9 |
| 51324F | 120 | 210 | 70 | — | — | 9.75 |
| 51322M | 110 | 190 | 63 | — | — | 7.9 |
| 51320X3 | 40 | 67 | 14.35 | — | — | 5.5 |
| 51320M | 100 | 170 | 55 | - | - | 6.18 |
| 51320F3 | 100 | 170 | 55 | - | - | 5.1 |
| 51316M | 80 | 140 | 44 | — | — | 2.8 |
| 51314M | 70 | 125 | 40 | — | — | 1.93 |
| 51309/HV | 45 | 85 | 28 | - | - | 0.663 |
| 51308/HV | 40 | 78 | 26 | - | - | 0.518 |
| 51306/HV | 30 | 60 | 16 | - | - | 0.262 |
| 51292H | 460 | 620 | 130 | — | — | 117 |
| 51292F3 | 460 | 620 | 130 | — | — | 114.4 |
| 51280H | 400 | 560 | 120 | — | — | 90 |
| 51272H | 360 | 500 | 110 | — | — | 71 |
| 51268H | 340 | 460 | 96 | — | — | 52 |
| 51268F1 | 340 | 460 | 96 | — | — | 44.98 |
| 51260X3 | 300 | 435 | 104 | - | - | 50.7 |
| 51260M | 300 | 420 | 95 | - | - | 42.75 |
| 51260H | 300 | 420 | 95 | — | — | 42.5 |
| 51256H | 280 | 380 | 80 | — | — | 27.8 |
| 51252M | 260 | 360 | 79 | — | — | 25.5 |
| 51252K | 260 | 360 | 79 | — | — | 25.5 |
| 51252J | 260 | 360 | 79 | - | - | 22.8 |
| 51248M | 240 | 340 | 78 | — | — | 23.6 |