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無錫市建發(fā)動力科技有限公司
地址:無錫市民豐路262號
電話:+86-510-83109666
傳真:+86-510-83136969
郵編:214045
郵箱:[email protected]
網址:http://moshujidi.cn |
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圓柱滾子軸承
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圓柱滾子軸承特點: 1. 滾子與滾道為線接觸或修下線接觸,徑向承載能力大,適用于承受重負荷與沖擊負荷。 2. 摩擦系數(shù)小,適合高速,極限轉速接近深溝球軸承。 3. N型及NU型可軸向移動,能適應因熱膨脹或安裝誤差引起的軸與外殼相對位置的變化,可作自由端支承使用。 4. 對軸或座孔的加工要求較高,軸承安裝后外圈軸線相對偏斜要嚴加控制,以免造成接觸應力集中。 5. 內圈或外圈可分離,便于安裝和拆卸。 主要用途: 大中型電動機、機車車輛、機床主軸、內燃機、發(fā)電機、燃氣渦輪機、減速箱、軋鋼機、振動篩以及起重運輸機械等。 |
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原代號 |
現(xiàn)代號 |
基 本 尺 寸 mm |
重量 |
Old spec. |
Designations |
Principal dimensions |
Weight |
d |
D |
B |
rsmin |
r1smin |
F |
E |
kg |
2234 |
N234M |
170 |
310 |
52 |
4 |
4 |
|
272 |
18.2 |
32234 |
NU234M |
|
310 |
52 |
4 |
4 |
208 |
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17.9 |
32234H |
NU234M/YA8 |
|
310 |
52 |
4 |
4 |
208 |
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17.4 |
32234Q |
NU234Q1 |
|
310 |
52 |
4 |
4 |
208 |
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18.1 |
42234 |
NJ234M |
|
310 |
52 |
4 |
4 |
208 |
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19.2 |
|
NU234EWBM |
|
310 |
86 |
4 |
4 |
207 |
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21.4 |
32534E |
NU2234EM |
|
310 |
86 |
4 |
4 |
205 |
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29.0 |
32732 |
NU632M |
|
310 |
108 |
4 |
4 |
198 |
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40.9 |
2632 |
N2332M |
|
340 |
114 |
4 |
4 |
|
292 |
51.6 |
32632 |
NU2332M |
|
340 |
114 |
4 |
4 |
208 |
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54.4 |
2334 |
N334M |
|
360 |
72 |
4 |
4 |
|
310 |
37.3 |
32334 |
NU334M |
|
360 |
72 |
4 |
4 |
220 |
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37.7 |
42334 |
NJ334M |
|
360 |
72 |
4 |
4 |
220 |
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38.4 |
42634 |
NJ2334M |
|
360 |
120 |
4 |
4 |
220 |
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62.5 |
32634 |
NU2334M |
|
360 |
120 |
4 |
4 |
220 |
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61.1 |
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1012936 |
NF1936M |
180 |
250 |
33 |
2 |
1.1 |
|
233 |
4.96 |
7002136 |
N036M |
|
280 |
31 |
2 |
2 |
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250 |
8.59 |
7002136L |
N036L |
|
280 |
31 |
2 |
2 |
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250 |
7.08 |
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N036EM |
|
280 |
31 |
2 |
2 |
|
260 |
7.15 |
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N036X2 |
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280 |
33 |
2 |
2 |
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260 |
8.44 |
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NU1036M |
|
280 |
46 |
2.1 |
2.1 |
205 |
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10.4 |
2236 |
N236M |
|
320 |
52 |
4 |
4 |
|
282 |
19.7 |
32236 |
NU236M |
|
320 |
52 |
4 |
4 |
218 |
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19.2 |
32236H |
NU236M/YA8 |
|
320 |
52 |
4 |
4 |
218 |
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19.4 |
42236 |
NJ236M |
|
320 |
52 |
4 |
4 |
218 |
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19.3 |
92236 |
NUP236M |
|
320 |
52 |
4 |
4 |
218 |
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20.5 |
32536 |
NU2236M |
|
320 |
86 |
4 |
4 |
215 |
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31.4 |
32536E |
NU2236EM |
|
320 |
86 |
4 |
4 |
215 |
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30.3 |
42536 |
NJ2236M |
|
320 |
86 |
4 |
4 |
215 |
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31.9 |
42536E |
NJ2236EM |
|
320 |
86 |
4 |
4 |
215 |
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31.0 |
92536 |
NUP2236M |
|
320 |
86 |
4 |
4 |
215 |
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32.1 |
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NU3236M/C3 |
|
320 |
112 |
4 |
4 |
218 |
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41.6 |
2336 |
N336M |
|
380 |
75 |
4 |
4 |
|
330 |
39.6 |
32336 |
NU336M |
|
380 |
75 |
4 |
4 |
230 |
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42.8 |
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NJ336M |
|
380 |
75 |
4 |
4 |
230 |
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43.6 |
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NJ336EM |
|
380 |
75 |
4 |
4 |
231 |
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42.7 |
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NU336EM |
|
380 |
75 |
4 |
4 |
231 |
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42.1 |
42636 |
NJ2336M |
|
380 |
126 |
4 |
4 |
232 |
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72.0 |
32636 |
NU2336M |
|
380 |
126 |
4 |
4 |
232 |
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69.5 |
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NU2938Q1 |
190 |
260 |
42 |
2 |
1.1 |
208 |
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6.98 |
32138 |
NU1038M |
|
290 |
46 |
2.1 |
2.1 |
215 |
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10.9 |
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NJ1038Q1/HAP63 |
|
290 |
46 |
2.1 |
2.1 |
215 |
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11.2 |
32238 |
NU238M |
|
340 |
55 |
4 |
4 |
231 |
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21.6 |
42238 |
NJ238M |
|
340 |
55 |
4 |
4 |
231 |
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22.0 |
92238 |
NUP238M |
|
340 |
55 |
4 |
4 |
231 |
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22.3 |
32538 |
NU2238M |
|
340 |
92 |
4 |
4 |
228 |
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38.6 |
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NU3238M/C3 |
|
340 |
120 |
4 |
4 |
231 |
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51.2 |
42338 |
NJ338M |
|
400 |
78 |
5 |
5 |
245 |
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49.4 |
32338 |
NU338M |
|
400 |
78 |
5 |
5 |
245 |
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48.5 |
2338 |
N338M |
|
400 |
78 |
5 |
5 |
|
345 |
50.2 |
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NU2338EMA |
|
400 |
132 |
5 |
5 |
240 |
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82.8 |
7002140 |
N040M |
200 |
310 |
34 |
2 |
2 |
|
277 |
10.1 |
32140 |
NU1040M |
|
310 |
51 |
2.1 |
2.1 |
227 |
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14.3 | |
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點擊數(shù):2931 錄入時間:2012/6/28 【 打印此頁】 【 返回】 |
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