首頁 > 產(chǎn)品中心
> 圓柱滾子軸承 > 雙列圓柱滾子軸承
雙列圓柱滾子軸承
后退外形尺寸(mm) | 基本負(fù)荷(KN) | 極限轉(zhuǎn)速(r/min) | 重量(KG) | ||||||||
型號 | 原代號 | d | D | B | rsmin | r2smin | 動 | 靜 | 脂潤滑 | 油潤滑 | |
NN4830 | - | 150 | 190 | 40 | 1.1 | 1.1 | 190 | 450 | 2400 | 3000 | 2.8 |
NN4830K | - | 150 | 190 | 40 | 1.1 | 1.1 | 190 | 450 | 2400 | 3000 | 2.75 |
NNU4930 | 4482930 | 150 | 210 | 60 | 2 | 2 | 300 | 590 | 2000 | 2600 | 6.3 |
NNU4930K | 4382930 | 150 | 210 | 60 | 2 | 2 | 300 | 590 | 2000 | 2600 | 6.2 |
NN3030 | 3282130 | 150 | 225 | 56 | 2.1 | 2.1 | 330 | 570 | 2000 | 2600 | 7.8 |
NN3030K | 3182130 | 150 | 225 | 56 | 2.1 | 2.1 | 330 | 570 | 2000 | 2600 | 7.7 |
NNU4130 | - | 150 | 250 | 100 | 2.1 | 2.1 | 680 | 1170 | 1900 | 2400 | 18 |
NNU4130K | - | 150 | 250 | 100 | 2.1 | 2.1 | 680 | 1170 | 1900 | 2400 | 17.5 |
NNU4932 | 4482932 | 160 | 220 | 60 | 2 | 2 | 315 | 620 | 2000 | 2600 | 6.6 |
NNU4932K | 4382932 | 160 | 220 | 60 | 2 | 2 | 315 | 620 | 2000 | 2600 | 6.5 |
NN3032 | 3282132 | 160 | 240 | 60 | 2.1 | 2.1 | 345 | 650 | 1900 | 2400 | 8.4 |
NN3032K | 3182132 | 160 | 240 | 60 | 2.1 | 2.1 | 345 | 650 | 1900 | 2400 | 8.3 |
NNU4132 | - | 160 | 270 | 109 | 2.1 | 2.1 | 850 | 1380 | 1800 | 2200 | 25 |
NNU4132K | - | 160 | 270 | 109 | 2.1 | 2.1 | 850 | 1380 | 1800 | 2200 | 24.5 |
NNU4934 | 4482934 | 170 | 230 | 30 | 2 | 2 | 330 | 680 | 2000 | 2600 | 7 |
NNU4934K | 4382934 | 170 | 230 | 60 | 2 | 2 | 330 | 680 | 2000 | 2600 | 6.9 |
NN3034 | 3282134 | 170 | 260 | 67 | 2.1 | 2.1 | 435 | 810 | 1900 | 2400 | 13.3 |
NN3034K | 3182134 | 170 | 260 | 67 | 2.1 | 2.1 | 435 | 810 | 1900 | 2400 | 12.9 |
NNU4134 | - | 170 | 280 | 109 | 2.1 | 2.1 | 880 | 1500 | 1600 | 2000 | 26 |
NNU4134K | - | 170 | 280 | 109 | 2.1 | 2.1 | 880 | 1500 | 1600 | 2000 | 25.5 |
NNU4936 | 4482936 | 180 | 250 | 69 | 2 | 2 | 400 | 770 | 1900 | 2400 | 11 |
NNU4936K | 4382936 | 180 | 250 | 69 | 2 | 2 | 400 | 770 | 1900 | 2400 | 10.5 |
NN3036 | 3282136 | 180 | 280 | 74 | 2.1 | 2.1 | 550 | 1000 | 1800 | 2200 | 17 |
NN3036K | 3182136 | 180 | 280 | 74 | 2.1 | 2.1 | 550 | 1000 | 1800 | 2200 | 16.5 |
NNU4136 | - | 180 | 300 | 118 | 3 | 3 | 980 | 1650 | 1500 | 1900 | 33 |
NNU4136K | - | 180 | 300 | 118 | 3 | 3 | 980 | 1650 | 1500 | 1900 | 32.5 |
NNU4938 | 4482938 | 190 | 260 | 69 | 2 | 2 | 400 | 800 | 1800 | 2200 | 11.5 |
NNU4938K | 4382938 | 190 | 260 | 69 | 2 | 2 | 400 | 800 | 1800 | 2200 | 11 |
NN3038 | 3282138 | 190 | 290 | 75 | 2.1 | 2.1 | 560 | 1000 | 1600 | 2000 | 18 |
NN3038K | 3182138 | 190 | 290 | 75 | 2.1 | 2.1 | 560 | 1000 | 1600 | 2000 | 17.5 |