
是帶圓柱滾子的滾輪軸承,相對其直徑,滾子既細又長。 這種滾子稱為滾針。 儘管具有較小的截面,軸承仍具有較高的負荷承受能力,滾針軸承裝有細而長的滾子(滾子直徑D≤5mm,L/D≥2.5,L為滾子長度),因此 徑向結構緊湊,其內徑尺寸和負載能力與其它類型軸承相同時,外徑最小,特別適用於徑向安裝尺寸受限的支承結構。
| 型號 | 舊型號 | 外形尺寸(mm) | 額定載重(N) | 轉速min-1 | 重量(kg) | ||||
|---|---|---|---|---|---|---|---|---|---|
| d | D | B | Cr | Cor | 脂潤滑 | 油潤滑 | (參考) | ||
| HK1414 | 47941/14 | 14 | 20 | 14 | - | - | - | - | 0 |
| HK1012-RS | - | 10 | 14 | 12 | - | - | - | - | 0 |
| HK0609B | - | 6 | 10 | 9 | - | - | - | - | 0.003 |
| HK1412B | - | 14 | 20 | 12 | - | - | - | - | 0.011 |
| HK1010B | - | 10 | 14 | 10 | - | - | - | - | 0.004 |
| HK0608B | - | 6 | 10 | 8 | - | - | - | - | 0.002 |
| HK1410 | 27941/14 | 14 | 20 | 10 | - | - | - | - | 0 |
| HK0912B | - | 9 | 13 | 12 | - | - | - | - | 0.005 |
| HK0408TN | 37941/4A | 4 | 8 | 8 | - | - | - | - | 0 |
| HK1214-RS | - | 12 | 16 | 14 | - | - | - | - | 0 |
| HK0912-RS | - | 9 | 13 | 12 | - | - | - | - | 0.004 |
| HK0408B | 37941/4 | 4 | 8 | 8 | - | - | - | - | 0.002 |
| HK1214 | - | 12 | 16 | 14 | - | - | - | - | 0 |
| HK0910B | - | 9 | 13 | 10 | - | - | - | - | 0.004 |
| HK1212 | 67941/12 | 12 | 16 | 12 | - | - | - | - | 0.005 |
| HK0908 | 37941/8 | 9 | 13 | 8 | - | - | - | - | 0 |
| HK1210B | - | 12 | 16 | 10 | - | - | - | - | 0.005 |
| HK0812 | 67941/8 | 8 | 12 | 12 | - | - | - | - | 0 |
| HK1014-2RS | - | 10 | 14 | 14 | - | - | - | - | 0 |
| HK0810A | - | 8 | 12 | 10 | - | - | - | - | 0.004 |