|
|
雙列圓柱滾子軸承 
| 外形尺寸(mm) |
額定載荷 |
極限轉(zhuǎn)速(r.p.m) |
軸承代號 |
國外型號 |
重量(Kg) |
| 動載荷Cr |
靜載荷Cor |
脂 |
油 |
| d |
D |
B |
FW |
r |
HDYT |
SKF |
| 150 |
210 |
60 |
166 |
2 |
340 |
730 |
2000 |
2500 |
4G4482930 |
NNU4930B/SPW33 |
6.7 |
| 150 |
225 |
56 |
206 |
2.1 |
330 |
570 |
|
4000 |
NN3030/W33 |
NN3030/SPW33 |
7.5 |
| 150 |
225 |
60 |
169 |
2 |
381 |
700 |
1900 |
2350 |
4G3482730 |
|
8.7 |
| 150 |
270 |
120 |
180 |
2 |
930 |
1710 |
1600 |
2000 |
4482730 |
|
31.5 |
| 160 |
240 |
60 |
219 |
2.1 |
369 |
655 |
|
3800 |
NN3032K/W33 |
NN3032K/SPW33 |
9.1 |
| 170 |
260 |
67 |
236 |
2.1 |
457 |
815 |
|
3400 |
NN3034K/W33 |
NN3034K/SPW33 |
12.5 |
| 180 |
270 |
120 |
202 |
2.1 |
791 |
1653 |
1400 |
1800 |
5482736/C4YA |
|
25.8 |
| 180 |
300 |
118 |
211 |
3 |
1080 |
1830 |
|
1900 |
NNU4136M/W33 |
NNU4136M/W33 |
32.5 |
| 190 |
260 |
69 |
212 |
2 |
418 |
985 |
1450 |
1800 |
NNU4938/C4 |
|
11.5 |
| 190 |
320 |
128 |
222 |
3 |
1320 |
2200 |
|
1800 |
NNU4138M/W33 |
NNU4138M/W33 |
41 |
| 200 |
310 |
109 |
234 |
2.1 |
665 |
1435 |
1150 |
1450 |
3G4482140 |
|
32.7 |
| 200 |
280 |
80 |
225 |
2.1 |
484 |
1040 |
|
3000 |
NNU4940B/SPW33 |
NNU4940B/SPW33 |
15 |
| 199.5 |
360 |
148 |
242 |
2.1 |
1520 |
2890 |
1000 |
1250 |
4482740 |
|
71.9 |
| 220 |
340 |
96 |
246 |
2 |
952 |
1760 |
950 |
1250 |
3G3482844 |
|
32.8 |
| 220 |
370 |
150 |
258 |
4 |
1650 |
2900 |
|
1500 |
NNU4144M/W33 |
NNU4144M/W33 |
65 |
| 240 |
360 |
92 |
330 |
3 |
842 |
1560 |
|
2400 |
NN3048/W33 |
NN3048/SPW33 |
32 |
| 240 |
360 |
165 |
270 |
2.5 |
1310 |
2950 |
1150 |
1420 |
5482148X2 |
|
61.7 |
| 260 |
360 |
100 |
292 |
2.1 |
754 |
1900 |
1100 |
1350 |
4482952 |
NNU4952B/SPW33 |
33.1 |
| 260 |
370 |
100 |
292 |
3 |
825 |
2050 |
1100 |
1350 |
3G4482752K |
|
37.1 |
| 260 |
400 |
140 |
295 |
4 |
1650 |
3150 |
|
1500 |
NNU4052M/W33 |
NNU4052M/W33 |
63.5 |
| 280 |
420 |
140 |
315 |
4 |
1650 |
3150 |
|
1400 |
NNU4056M/W33 |
NNU4056M/W33 |
66.5 |
| 300 |
420 |
118 |
339 |
3 |
1020 |
2360 |
|
2000 |
NNU4960B/SPW33 |
NNU4960B /SPW33 |
50 |
| 300 |
460 |
118 |
418 |
4 |
1250 |
2400 |
|
1900 |
NN3060K/SPW33 |
NN3060K/SPW33 |
68.5 | |
|
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