支撐滾輪軸承(軛圈式滾輪軸承)用于運行在各種類型的軌道上,以及凸輪驅(qū)動裝置、輸送機(jī)系統(tǒng)等。其軸承基于帶內(nèi)圈的單列滾針軸承設(shè)計的。 其厚壁外圈帶有球形運行表面,安裝方便。 內(nèi)圈包含一個潤滑孔,方便補(bǔ)充潤滑。 外圈、內(nèi)圈和滾針及保持架組件可以分開單獨安裝。
型號 | 主要尺寸及數(shù)據(jù) | 其他數(shù)據(jù) | ||||||||
D | d | C | r1,2min | m | Cr | Cor | Fr | F0r | nG | |
${modelt1.unit} | mm | kg | kN | r/min | ||||||
STO 6 TN | 19 | 6 | 9.8 | 0.3 | 0.017 | 3.74 | 4.5 | 4.25 | 6.1 | 7000 |
NA 22/6.2RS | 19 | 6 | 11.8 | 0.3 | 0.022 | 4.02 | 3.65 | 2.55 | 3.6 | 7000 |
STO 8 TN | 24 | 8 | 9.8 | 0.3 | 0.026 | 4.13 | 5.4 | 7.5 | 10.8 | 7000 |
NA 22/8.2RS | 24 | 8 | 11.8 | 0.3 | 0.034 | 4.68 | 4.55 | 5.3 | 7.5 | 6700 |
STO 10 | 30 | 10 | 11.8 | 0.3 | 0.049 | 8.25 | 8.8 | 8.5 | 12.2 | 6000 |
NA 2200.2RS | 30 | 10 | 13.8 | 0.6 | 0.06 | 6.6 | 7.5 | 12 | 17.3 | 6300 |
STO 12 | 32 | 12 | 11.8 | 0.3 | 0.057 | 8.8 | 9.8 | 8.3 | 12 | 5600 |
NA 2201.2RS | 32 | 12 | 13.8 | 0.6 | 0.067 | 7.04 | 8.5 | 11.6 | 16.6 | 6000 |
STO 15 | 35 | 15 | 11.8 | 0.3 | 0.063 | 9.13 | 10.6 | 7.1 | 10 | 5000 |
NA 2202.2RS | 35 | 15 | 13.8 | 0.6 | 0.075 | 7.48 | 9.3 | 9.5 | 13.7 | 5000 |
NA 2203.2RS | 40 | 17 | 15.8 | 1 | 0.11 | 9.52 | 13.2 | 15.3 | 22 | 4500 |
STO 17 | 40 | 17 | 15.8 | 0.3 | 0.11 | 14.2 | 17.6 | 12 | 17.3 | 4500 |
STO 20 | 47 | 20 | 15.8 | 0.3 | 0.15 | 16.1 | 21.2 | 18.6 | 26.5 | 4000 |
NA 2204.2RS | 47 | 20 | 17.8 | 1 | 0.18 | 16.1 | 18 | 17.6 | 25.5 | 4000 |
STO 25 | 52 | 25 | 15.8 | 0.3 | 0.18 | 16.5 | 22.8 | 18 | 26 | 3400 |
NA 2205.2RS | 52 | 25 | 17.8 | 1 | 0.21 | 16.8 | 20 | 17.3 | 24.5 | 3400 |
NA 2206.2RS | 62 | 30 | 19.8 | 1 | 0.32 | 17.9 | 25.5 | 28.5 | 40.5 | 2800 |
STO 30 | 62 | 30 | 19.8 | 0.6 | 0.31 | 22.9 | 34.5 | 23.6 | 33.5 | 2600 |
STO 35 | 72 | 35 | 19.8 | 0.6 | 0.44 | 24.6 | 39 | 36 | 51 | 2200 |
NA 2207.2RS | 72 | 35 | 22.7 | 1.1 | 0.51 | 22.4 | 35.5 | 38 | 54 | 2200 |
STO 40 | 80 | 40 | 19.8 | 1 | 0.53 | 23.8 | 39 | 34.5 | 49 | 1900 |
NA 2208.2RS | 80 | 40 | 22.7 | 1.1 | 0.63 | 27.5 | 40.5 | 35.5 | 51 | 1900 |
NA 2210.2RS | 90 | 50 | 22.7 | 1.1 | 0.69 | 28.1 | 43 | 34.5 | 50 | 1600 |