 
由两面带密封的外球面球轴承和铸造(或钢板冲压的)轴承座组成。外球面球轴承内部结构与深沟球轴承相同,但此种轴承的外圈具有截球形外表面,与轴承座的凹球面相配能自动调心。
通常此种轴承用顶丝、偏心套或紧定套将轴承内圈固定在轴上,并随轴一起转动。
带座轴承结构紧凑、装拆方便,适用于简单支承,常用于采矿、冶金、农业、化工、输送等机械上 。
Bearing No. |
Shaft Dia |
Dimensions(mm)/(in.) |
Basic load rating (N) |
Mass (kg) |
d |
D |
B |
C |
S |
S1 |
G |
h |
ds |
Dynamic Cr |
Static Cor |
|
(in.) |
(mm) |
UC202S |
|
15 |
40 |
27 |
14 |
12 |
16 |
4.2 |
3.5 |
M5X0.8 |
9550 |
4780 |
0.12 |
UC202 10S |
5/8 |
|
40 |
27 |
14 |
12 |
16 |
4.2 |
3.5 |
10# 32UNF |
9550 |
4780 |
0.12 |
UC203S |
|
17 |
40 |
27 |
14 |
12 |
16 |
4.2 |
3.5 |
M5X0.8 |
9550 |
4780 |
0.11 |
UC203 11S |
11/16 |
|
40 |
27 |
14 |
12 |
16 |
4.2 |
3.5 |
10# 32UNF |
9550 |
4780 |
0.11 |
UC204 12 |
3/4 |
|
47 |
31 |
16 |
13 |
18 |
4.7 |
4.4 |
1/4 28UNF |
12800 |
6650 |
0.19 |
UC204 |
|
20 |
47 |
31 |
16 |
13 |
18 |
4.7 |
4.4 |
M6X1 |
12800 |
6650 |
0.17 |
UC205 14 |
7/8 |
|
52 |
34 |
17 |
14 |
20 |
5.5 |
4.3 |
1/4 28UNF |
14000 |
7880 |
0.23 |
UC205 15 |
15/16 |
|
52 |
34 |
17 |
14 |
20 |
5.5 |
4.3 |
1/4 28UNF |
14000 |
7880 |
0.22 |
UC205 |
|
25 |
52 |
34 |
17 |
14 |
20 |
5.5 |
4.3 |
M6X1 |
14000 |
7880 |
0.21 |
UC205 16 |
1 |
|
52 |
34 |
17 |
14 |
20 |
5.5 |
4.3 |
1/4 28UNF |
14000 |
7880 |
0.2 |
UC206 18 |
1 1/8 |
|
62 |
38 |
19 |
16 |
22 |
5.5 |
5 |
1/4 28UNF |
19500 |
11200 |
0.34 |
UC206 |
|
30 |
62 |
38 |
19 |
16 |
22 |
5.5 |
5 |
M6X1 |
19500 |
11200 |
0.32 |
UC206 19 |
1 3/16 |
|
62 |
38 |
19 |
16 |
22 |
5.5 |
5 |
1/4 28UNF |
19500 |
11200 |
0.31 |
UC206 20 |
1 1/4 |
|
62 |
38 |
19 |
16 |
22 |
5.5 |
5 |
1/4 28UNF |
19500 |
11200 |
0.3 |
UC207 20 |
1 1/4 |
|
72 |
43 |
20 |
18 |
25 |
6.5 |
5.8 |
5/16 24UNF |
25700 |
15200 |
0.53 |
UC207 21 |
1 5/16 |
|
72 |
43 |
20 |
18 |
25 |
6.5 |
5.8 |
5/16 24UNF |
25700 |
15200 |
0.51 |
UC207 22 |
1 3/8 |
|
72 |
43 |
20 |
18 |
25 |
6.5 |
5.8 |
5/16 24UNF |
25700 |
15200 |
0.48 |
UC207 |
|
35 |
72 |
43 |
20 |
18 |
25 |
6.5 |
5.8 |
M8X1 |
25700 |
15200 |
0.47 |
UC207 23 |
1 7/16 |
|
72 |
43 |
20 |
18 |
25 |
6.5 |
5.8 |
5/16 24UNF |
25700 |
15200 |
0.45 |
UC208 24 |
1 1/2 |
|
80 |
49 |
21 |
19 |
30 |
8 |
6.3 |
5/16 24UNF |
29600 |
18200 |
0.68 |
UC208 25 |
1 9/16 |
|
80 |
49 |
21 |
19 |
30 |
8 |
6.3 |
5/16 24UNF |
29600 |
18200 |
0.65 |
UC208 |
|
40 |
80 |
49 |
21 |
19 |
30 |
8 |
6.3 |
M8X1 |
29600 |
18200 |
0.64 |
UC209 26 |
1 5/8 |
|
85 |
49 |
22 |
19 |
30 |
8 |
6.8 |
5/16 24UNF |
31850 |
20800 |
0.78 |
UC209 27 |
1 11/16 |
|
85 |
49 |
22 |
19 |
30 |
8 |
6.8 |
5/16 24UNF |
31850 |
20800 |
0.74 |
UC209 28 |
1 3/4 |
|
85 |
49 |
22 |
19 |
30 |
8 |
6.8 |
5/16 24UNF |
31850 |
20800 |
0.7 |
UC209 |
|
45 |
85 |
49 |
22 |
19 |
30 |
8 |
6.8 |
M8X1 |
31850 |
20800 |
0.68 |
UC210 30 |
1 7/8 |
|
90 |
52 |
23 |
19 |
33 |
9 |
6.5 |
3/8 24UNF |
35100 |
23200 |
0.87 |
UC210 31 |
1 15/16 |
|
90 |
52 |
23 |
19 |
33 |
9 |
6.5 |
3/8 24UNF |
35100 |
23200 |
0.82 |
UC210 |
|
50 |
90 |
52 |
23 |
19 |
33 |
9 |
6.5 |
M10X1.25 |
35100 |
23200 |
0.8 |
UC210 32 |
2 |
|
90 |
52 |
23 |
19 |
33 |
9 |
6.5 |
3/8 24UNF |
35100 |
23200 |
0.78 |
UC211 32 |
2 |
|
100 |
56 |
25 |
22 |
33 |
9 |
7.2 |
3/8 24UNF |
43550 |
29200 |
1.27 |
UC211 34 |
2 1/8 |
|
100 |
56 |
25 |
22 |
33 |
9 |
7.2 |
3/8 24UNF |
43550 |
29200 |
1.17 |
UC211 |
|
55 |
100 |
56 |
25 |
22 |
33 |
9 |
7.2 |
M10X1.25 |
43550 |
29200 |
1.12 |
UC211 35 |
2 3/16 |
|
100 |
56 |
25 |
22 |
33 |
9 |
7.2 |
3/8 24UNF |
43550 |
29200 |
1.1 |
UC212 36 |
2 1/4 |
|
110 |
65 |
27 |
25 |
40 |
11 |
8.2 |
3/8 24UNF |
47800 |
32800 |
1.67 |
UC212 |
|
60 |
110 |
65 |
27 |
25 |
40 |
11 |
8.2 |
M10X1.25 |
47800 |
32800 |
1.53 |
UC212 38 |
2 3/8 |
|
110 |
65 |
27 |
25 |
40 |
11 |
8.2 |
3/8 24UNF |
47800 |
32800 |
1.53 |
UC212 39 |
2 7/16 |
|
110 |
65 |
27 |
25 |
40 |
11 |
8.2 |
3/8 24UNF |
47800 |
32800 |
1.45 |
UC213 40 |
2 1/2 |
|
120 |
65 |
28 |
25 |
40 |
12 |
8 |
3/8 24UNF |
57200 |
40000 |
1.94 |
UC213 |
|
65 |
120 |
65 |
28 |
25 |
40 |
12 |
8 |
M12X1.25 |
57200 |
40000 |
1.86 |
UC214 44 |
2 3/4 |
|
125 |
75 |
30 |
30 |
44 |
12 |
9 |
7/16 20UNF |
60800 |
45000 |
2.06 |
UC214 |
|
70 |
125 |
75 |
30 |
30 |
44 |
12 |
9 |
M12X1.25 |
60800 |
45000 |
2.05 |
UC215 47 |
2 15/16 |
|
130 |
78 |
30 |
33 |
45 |
12 |
9 |
7/16 20UNF |
66000 |
49500 |
2.3 |
UC215 |
|
75 |
130 |
78 |
30 |
33 |
44 |
12 |
9 |
M12X1.25 |
66000 |
49500 |
2.21 |
UC215 48 |
3 |
|
130 |
78 |
30 |
33 |
45 |
12 |
9 |
7/16 20UNF |
66000 |
49500 |
2.13 |
UC216 |
|
80 |
140 |
83 |
33 |
33 |
49 |
14 |
10 |
M12X1.25 |
71500 |
54200 |
2.79 |
UC217 52 |
3 1/4 |
|
150 |
86 |
35 |
34 |
52 |
14 |
11 |
7/16 20UNF |
83200 |
63800 |
3.6 |
UC217 |
|
85 |
150 |
86 |
35 |
34 |
52 |
14 |
11 |
M12X1.25 |
83200 |
63800 |
3.38 |
UC218 56 |
3 1/2 |
|
160 |
96 |
37 |
40 |
56 |
14 |
12 |
1/2 20UNF |
95900 |
71500 |
4.56 |
UC218 |
|
90 |
160 |
96 |
37 |
40 |
56 |
14 |
12 |
M12X1.25 |
95900 |
71500 |
4.45 |
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