圆锥滚子轴承 Taperd Roller Bearings 31300;32300;32200系列 |
轴径 Shaft Diameter
mm |
型号 Designation |
重量 Mass
g |
尺寸Dimensions |
基本额定载荷 Basic Load Ratings |
极限转速 Limiting Speed
Rpm |
原有型号 Original Designation |
|||||||
d |
D |
T |
B |
C |
r1 min. |
r min. |
动 Cr Dynamic |
静 Cor Static |
|||||
Mm |
N |
||||||||||||
20 |
32304 |
230 |
20 |
52 |
22.25 |
21 |
18 |
1.5 |
1.5 |
42.7 |
46.3 |
7500 |
7604E |
25 |
31305 |
262 |
25 |
62 |
18.25 |
17 |
13 |
1.5 |
1.5 |
40.7 |
46.1 |
5600 |
27305E |
|
32205 |
201 |
25 |
52 |
19.25 |
18 |
16 |
1 |
1 |
4.20 |
4.70 |
7000 |
7505E |
|
32305 |
368 |
25 |
62 |
25.25 |
24 |
20 |
1.5 |
1.5 |
61.6 |
68.8 |
6000 |
7605E |
30 |
31306 |
392 |
30 |
72 |
20.75 |
19 |
14 |
1.5 |
1.5 |
52.5 |
60.4 |
6700 |
27306E |
|
32206 |
287 |
30 |
62 |
21.25 |
20 |
17 |
1 |
1 |
51.8 |
63.7 |
6300 |
7506E |
|
32306 |
562 |
30 |
72 |
28.75 |
27 |
23 |
1.5 |
1.5 |
81.6 |
96.4 |
5300 |
7606E |
35 |
31307 |
514 |
35 |
80 |
22.75 |
21 |
15 |
2 |
2 |
65.7 |
76.8 |
4500 |
27307E |
|
32207 |
445 |
35 |
72 |
24.25 |
23 |
19 |
1.5 |
1.5 |
70.6 |
89.5 |
5300 |
7507E |
|
32307 |
763 |
35 |
80 |
32.75 |
31 |
25 |
2 |
1.5 |
9.90 |
118.3 |
4800 |
7607E |
40 |
31308 |
727 |
40 |
90 |
25.25 |
23 |
17 |
2 |
1.5 |
81.4 |
96.4 |
4000 |
27308E |
|
32208 |
532 |
40 |
80 |
24.75 |
23 |
19 |
1.5 |
1.5 |
77.9 |
97.2 |
4800 |
7508E |
|
32308 |
1040 |
40 |
90 |
35.25 |
33 |
27 |
2 |
1.5 |
115.7 |
147.8 |
4000 |
7608E |
45 |
31309 |
944 |
45 |
.1 |
27.25 |
25 |
18 |
2 |
1.5 |
95.6 |
113.8 |
3400 |
27309E |
|
32209 |
573 |
45 |
85 |
24.75 |
23 |
19 |
1.5 |
1.5 |
80.7 |
10.40 |
4500 |
7509E |
|
32309 |
1.4 |
45 |
.1 |
38.25 |
36 |
30 |
2 |
1.5 |
145.3 |
189.4 |
3600 |
7609E |
50 |
31310 |
1210 |
50 |
110 |
29.25 |
27 |
19 |
2.5 |
1.5 |
10.80 |
128.5 |
3200 |
27310E |
|
32210 |
626 |
50 |
90 |
24.75 |
23 |
19 |
1.5 |
1.5 |
82.8 |
107.6 |
4300 |
7510E |
|
32310 |
1890 |
50 |
110 |
42.25 |
40 |
33 |
2.5 |
2 |
177.5 |
236.1 |
3200 |
7610E |
55 |
31311 |
1560 |
55 |
120 |
31.5 |
29 |
21 |
2.5 |
1.5 |
129.9 |
15.80 |
2800 |
27311E |
|
32211 |
853 |
55 |
.1 |
26.75 |
25 |
21 |
2 |
1.5 |
10.80 |
142.3 |
3800 |
7511E |
|
32311 |
2370 |
55 |
120 |
45.5 |
43 |
35 |
2.5 |
2 |
20.30 |
271.4 |
3000 |
7611E |
说明:
1、表中所列基本额定载荷、极限转速和重量,仅供选择参考用。