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) | ||
KRV30 | NAKD30V | 12 | 30 | 14 | - | - | - | - | 0 |
KR72 | NAKD72 | 24 | 72 | 29 | - | - | - | - | 0 |
KRV26 | NAKD26V | 10 | 26 | 12 | - | - | - | - | 0 |
KR62 | NAKD62 | 24 | 62 | 29 | - | - | - | - | 0 |
KRV22 | NAKD22V | 10 | 22 | 12 | - | - | - | - | 0 |
KR52 | NAKD52 | 20 | 52 | 24 | - | - | - | - | 0 |
KRV19 | NAKD19V | 8 | 19 | 11 | - | - | - | - | 0 |
KR47 | NAKD47 | 20 | 47 | 24 | - | - | - | - | 0 |
KRV16X | NAKD16VP | 6 | 16 | 11 | - | - | - | - | 0.02 |
KR40 | NAKD40 | 18 | 40 | 20 | - | - | - | - | 0 |
KRV16 | NAKD16V | 6 | 16 | 11 | - | - | - | - | 0 |
KRV13 | NAKD13V | 5 | 13 | 9 | - | - | - | - | 0.016 |
HKH1218 | 67942/12 | 12 | 18 | 18 | - | - | - | - | 0 |
HKH1214-RS | HK1214-RS | 12 | 18 | 14 | - | - | - | - | 0 |
HKH1212B | HK1212B | 12 | 18 | 12 | - | - | - | - | 0.01 |
HKH1212 | 37942/12 | 12 | 18 | 12 | - | - | - | - | 0.01 |
HKH3232 | 87942/32 | 32 | 42 | 32 | - | - | - | - | 0 |
HKH1010 | 27942/10 | 10 | 16 | 10 | - | - | - | - | 0 |
HKH2828 | 77942/28 | 28 | 38 | 28 | - | - | - | - | 0 |
HKH0910 | 27942/9 | 9 | 15 | 10 | - | - | - | - | 0 |