Self-aligning ball bearings have two rows of balls and a common sphered raceway in the outer ring.
The bearings are insensitive to angular misalignment of the shaft relative to the housing.
Self-aligning ball bearings generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds.
|
Bearing
Designations
|
Principal dimensions
|
Basic load ratings
|
Speed ratings
|
|
dynamic
|
static
|
Reference
speed
|
Limiting
speed
|
|
YOKO
|
d / d1
|
D
|
B
|
C
|
C0
|
|
mm
|
kN
|
r/min
|
|
135 TN9
|
5
|
19
|
6
|
2.5
|
0.48
|
63000
|
45000
|
|
126 TN9
|
6
|
19
|
6
|
2.5
|
0.48
|
70000
|
45000
|
|
127 TN9
|
7
|
22
|
7
|
2.6
|
0.56
|
63000
|
40000
|
|
108 TN9
|
8
|
22
|
7
|
2.6
|
0.56
|
60000
|
40000
|
|
129 TN9
|
9
|
26
|
8
|
3.9
|
0.82
|
60000
|
38000
|
|
2200 ETN9
|
10
|
30
|
14
|
8
|
1.7
|
50000
|
34000
|
|
1200 ETN9
|
10
|
30
|
9
|
5.5
|
1.1
|
56000
|
36000
|
|
1201 ETN9
|
12
|
32
|
10
|
6.2
|
1.4
|
50000
|
32000
|
|
2301
|
12
|
37
|
17
|
11.7
|
2.7
|
38000
|
28000
|
|
2201 ETN9
|
12
|
32
|
14
|
8.5
|
1.9
|
45000
|
30000
|
|
1301 ETN9
|
12
|
37
|
12
|
9.3
|
2.1
|
40000
|
28000
|
|
2302
|
15
|
42
|
17
|
11.9
|
2.9
|
32000
|
24000
|
|
1302 ETN9
|
15
|
42
|
13
|
10.8
|
2.6
|
34000
|
24000
|
|
2202 ETN9
|
15
|
35
|
14
|
8.7
|
2
|
38000
|
26000
|
|
1202 ETN9
|
15
|
35
|
11
|
7.4
|
1.7
|
45000
|
28000
|
|
1303 ETN9
|
17
|
47
|
14
|
12.7
|
3.4
|
28000
|
20000
|
|
2303
|
17
|
47
|
19
|
14.3
|
3.5
|
30000
|
22000
|
|
2203 ETN9
|
17
|
40
|
16
|
10.6
|
2.5
|
34000
|
24000
|
|
1203 ETN9
|
17
|
40
|
12
|
8.8
|
2.2
|
38000
|
24000
|
|
11204 ETN9
|
20
|
47
|
40
|
12.7
|
3.4
|
|
9000
|
|
2304 TN9
|
20
|
52
|
21
|
18.2
|
4.7
|
26000
|
19000
|
|
1304 ETN9
|
20
|
52
|
15
|
14.3
|
4
|
26000
|
18000
|
|
1204 ETN9
|
20
|
47
|
14
|
12.7
|
3.4
|
32000
|
20000
|
|
1204 EKTN9
|
20
|
47
|
14
|
12.7
|
3.4
|
32000
|
20000
|
|
2204 ETN9
|
20
|
47
|
18
|
16.8
|
4.1
|
28000
|
20000
|
|
2205 ETN9
|
25
|
52
|
18
|
16.8
|
4.4
|
26000
|
18000
|
|
2205 EKTN9
|
25
|
52
|
18
|
16.8
|
4.4
|
26000
|
18000
|
|
2305 ETN9
|
25
|
62
|
24
|
27
|
7.1
|
22000
|
16000
|
|
1205 EKTN9
|
25
|
52
|
15
|
14.3
|
4
|
28000
|
18000
|
|
1305 ETN9
|
25
|
62
|
17
|
19
|
5.4
|
22000
|
15000
|
|
11205 ETN9
|
25
|
52
|
44
|
14.3
|
4
|
|
8000
|
|
1205 ETN9
|
25
|
52
|
15
|
14.3
|
4
|
28000
|
18000
|
|
2305 EKTN9
|
25
|
62
|
24
|
27
|
7.1
|
22000
|
15000
|
|
1305 EKTN9
|
25
|
62
|
17
|
19
|
5.4
|
22000
|
15000
|
|
11206 TN9
|
30
|
62
|
48
|
15.6
|
4.6
|
|
6700
|
|
1206 ETN9
|
30
|
62
|
16
|
15.6
|
4.6
|
24000
|
15000
|
|
2306
|
30
|
72
|
27
|
31.2
|
8.8
|
18000
|
13000
|
|
1306 ETN9
|
30
|
72
|
19
|
22.5
|
6.8
|
19000
|
13000
|
|
1206 EKTN9
|
30
|
62
|
16
|
15.6
|
4.6
|
24000
|
15000
|
|
2206 EKTN9
|
30
|
62
|
20
|
23.8
|
6.7
|
22000
|
15000
|
|
2306 K
|
30
|
72
|
27
|
31.2
|
8.8
|
18000
|
13000
|
|
1306 EKTN9
|
30
|
72
|
19
|
22.5
|
6.8
|
19000
|
13000
|
|
2206 ETN9
|
30
|
62
|
20
|
23.8
|
6.7
|
22000
|
15000
|
|
2207 ETN9
|
35
|
72
|
23
|
30.2
|
8.8
|
18000
|
12000
|
|
2207 EKTN9
|
35
|
72
|
23
|
30.2
|
8.8
|
18000
|
12000
|
|
11207 TN9
|
35
|
72
|
52
|
19
|
6
|
|
5600
|
|
1207 EKTN9
|
35
|
72
|
17
|
19
|
6
|
20000
|
13000
|
|
2307 EKTN9
|
35
|
80
|
31
|
39.7
|
11.2
|
16000
|
12000
|
|
1307 ETN9
|
35
|
80
|
21
|
26.5
|
8.5
|
16000
|
11000
|
|
2307 ETN9
|
35
|
80
|
31
|
39.7
|
11.2
|
16000
|
12000
|
|
1207 ETN9
|
35
|
72
|
17
|
19
|
6
|
20000
|
13000
|
|
1307 EKTN9
|
35
|
80
|
21
|
26.5
|
8.5
|
16000
|
11000
|
|
2308 EKTN9
|
40
|
90
|
33
|
54
|
16
|
14000
|
10000
|
|
1208 EKTN9
|
40
|
80
|
18
|
19.9
|
6.9
|
18000
|
11000
|
|
1208 ETN9
|
40
|
80
|
18
|
19.9
|
6.9
|
18000
|
11000
|
|
11208 TN9
|
40
|
80
|
56
|
19
|
6.5
|
|
5000
|
|
2308 ETN9
|
40
|
90
|
33
|
54
|
16
|
14000
|
10000
|
|
1308 ETN9
|
40
|
90
|
23
|
33.8
|
11.2
|
14000
|
9500
|
|
2208 ETN9
|
40
|
80
|
23
|
31.9
|
10
|
16000
|
11000
|
|
2208 EKTN9
|
40
|
80
|
23
|
31.9
|
10
|
16000
|
11000
|
|
1308 EKTN9
|
40
|
90
|
23
|
33.8
|
11.2
|
14000
|
9500
|
|
2209 EKTN9
|
45
|
85
|
23
|
32.5
|
10.6
|
15000
|
10000
|
|
2309 ETN9
|
45
|
100
|
36
|
63.7
|
19.3
|
13000
|
9000
|
|
1209 ETN9
|
45
|
85
|
19
|
22.9
|
7.8
|
17000
|
11000
|
|
11209 TN9
|
45
|
85
|
58
|
22.9
|
7.8
|
|
4500
|
|
1309 EKTN9
|
45
|
100
|
25
|
39
|
13.4
|
12000
|
8500
|
|
2209 ETN9
|
45
|
85
|
23
|
32.5
|
10.6
|
15000
|
10000
|
|
2309 EKTN9
|
45
|
100
|
36
|
63.7
|
19.3
|
13000
|
9000
|
|
1209 EKTN9
|
45
|
85
|
19
|
22.9
|
7.8
|
17000
|
11000
|
|
1309 ETN9
|
45
|
100
|
25
|
39
|
13.4
|
12000
|
8500
|
|
2210 EKTN9
|
50
|
90
|
23
|
33.8
|
11.2
|
14000
|
9500
|
|
1310 EKTN9
|
50
|
110
|
27
|
43.6
|
14
|
12000
|
8000
|
|
2210 ETN9
|
50
|
90
|
23
|
33.8
|
11.2
|
14000
|
9500
|
|
2310
|
50
|
110
|
40
|
63.7
|
20
|
14000
|
9500
|
|
1310 ETN9
|
50
|
110
|
27
|
43.6
|
14
|
12000
|
8000
|
|
1210 ETN9
|
50
|
90
|
20
|
26.5
|
9.1
|
16000
|
10000
|
|
1210 EKTN9
|
50
|
90
|
20
|
26.5
|
9.1
|
16000
|
10000
|
|
11210 TN9
|
50
|
90
|
58
|
26.5
|
9.1
|
|
4300
|
|
2310 K
|
50
|
110
|
40
|
63.7
|
20
|
14000
|
9500
|
|
1211 EKTN9
|
55
|
100
|
21
|
27.6
|
10.6
|
14000
|
9000
|
|
2211 EKTN9
|
55
|
100
|
25
|
39
|
13.4
|
12000
|
8500
|
|
2311
|
55
|
120
|
43
|
76.1
|
24
|
11000
|
7500
|
|
1311 EKTN9
|
55
|
120
|
29
|
50.7
|
18
|
11000
|
7500
|
|
1211 ETN9
|
55
|
100
|
21
|
27.6
|
10.6
|
14000
|
9000
|
|
2311 K
|
55
|
120
|
43
|
76.1
|
24
|
11000
|
7500
|
|
1311 ETN9
|
55
|
120
|
29
|
50.7
|
18
|
11000
|
7500
|
|
2211 ETN9
|
55
|
100
|
25
|
39
|
13.4
|
12000
|
8500
|
|
1312 ETN9
|
60
|
130
|
31
|
58.5
|
22
|
9000
|
6300
|
|
1212 EKTN9
|
60
|
110
|
22
|
31.2
|
12.2
|
12000
|
8500
|
|
2212 EKTN9
|
60
|
110
|
28
|
48.8
|
17
|
11000
|
8000
|
|
2312
|
60
|
130
|
46
|
87.1
|
28.5
|
9500
|
7000
|
|
2312 K
|
60
|
130
|
46
|
87.1
|
28.5
|
9500
|
7000
|
|
1312 EKTN9
|
60
|
130
|
31
|
58.5
|
22
|
9000
|
6300
|
|
11212 TN9
|
60
|
110
|
62
|
31.2
|
12.2
|
|
3400
|
|
2212 ETN9
|
60
|
110
|
28
|
48.8
|
17
|
11000
|
8000
|
|
1212 ETN9
|
60
|
110
|
22
|
31.2
|
12.2
|
12000
|
8500
|
|
1213 ETN9
|
65
|
120
|
23
|
35.1
|
14
|
11000
|
7000
|
|
1213 EKTN9
|
65
|
120
|
23
|
35.1
|
14
|
11000
|
7000
|
|
2313
|
65
|
140
|
48
|
95.6
|
32.5
|
9000
|
6300
|
|
1313 ETN9
|
65
|
140
|
33
|
65
|
25.5
|
8500
|
6000
|
|
1313 EKTN9
|
65
|
140
|
33
|
65
|
25.5
|
8500
|
6000
|
|
2313 K
|
65
|
140
|
48
|
95.6
|
32.5
|
9000
|
6300
|
|
2213 ETN9
|
65
|
120
|
31
|
57.2
|
20
|
10000
|
7000
|
|
2213 EKTN9
|
65
|
120
|
31
|
57.2
|
20
|
10000
|
7000
|
|
1314
|
70
|
150
|
35
|
74.1
|
27.5
|
8500
|
6000
|
|
2214
|
70
|
125
|
31
|
44.2
|
17
|
10000
|
6700
|
|
2314
|
70
|
150
|
51
|
111
|
37.5
|
8000
|
6000
|
|
1214 ETN9
|
70
|
125
|
24
|
35.8
|
14.6
|
11000
|
7000
|
|
1315
|
75
|
160
|
37
|
79.3
|
30
|
8000
|
5600
|
|
1315 K
|
75
|
160
|
37
|
79.3
|
30
|
8000
|
5600
|
|
2315
|
75
|
160
|
55
|
124
|
43
|
7500
|
5600
|
|
2315 K
|
75
|
160
|
55
|
124
|
43
|
7500
|
5600
|
|
2215 EKTN9
|
75
|
130
|
31
|
58.5
|
22
|
9000
|
6300
|
|
2215 ETN9
|
75
|
130
|
31
|
58.5
|
22
|
9000
|
6300
|
|
1215
|
75
|
130
|
25
|
39
|
15.6
|
10000
|
6700
|
|
1215 K
|
75
|
130
|
25
|
39
|
15.6
|
10000
|
6700
|
|
1316
|
80
|
170
|
39
|
88.4
|
33.5
|
7500
|
5300
|
|
1216 K
|
80
|
140
|
26
|
39.7
|
17
|
9500
|
6000
|
|
2316
|
80
|
170
|
58
|
135
|
49
|
7000
|
5300
|
|
1316 K
|
80
|
170
|
39
|
88.4
|
33.5
|
7500
|
5300
|
|
2316 K
|
80
|
170
|
58
|
135
|
49
|
7000
|
5300
|
|
2216 ETN9
|
80
|
140
|
33
|
65
|
25.5
|
8500
|
6000
|
|
2216 EKTN9
|
80
|
140
|
33
|
65
|
25.5
|
8500
|
6000
|
|
1216
|
80
|
140
|
26
|
39.7
|
17
|
9500
|
6000
|
|
1317
|
85
|
180
|
41
|
97.5
|
38
|
7000
|
4800
|
|
2217
|
85
|
150
|
36
|
58.5
|
23.6
|
8000
|
5600
|
|
2317
|
85
|
180
|
60
|
140
|
51
|
6700
|
4800
|
|
1217 K
|
85
|
150
|
28
|
48.8
|
20.8
|
9000
|
5600
|
|
2317 K
|
85
|
180
|
60
|
140
|
51
|
6700
|
4800
|
|
1317 K
|
85
|
180
|
41
|
97.5
|
38
|
7000
|
4800
|
|
2217 K
|
85
|
150
|
36
|
58.5
|
23.6
|
8000
|
5600
|
Shandong Luban Import and Export Co., Ltd. is a leading bearing factory in China, specializing in the production and distribution of high-quality bearings. With over 20 years of industry experience, we have established ourselves as a reliable supplier to customers around the world.
As a bearing factory, we pride ourselves on our professional approach to serving our customers. Our team of experts is dedicated to providing top-notch service and technical support to ensure our customers receive the best products for their needs. We understand the importance of quality and reliability when it comes to bearings, so we only offer products that meet our strict standards for performance and durability.
When you choose Shandong Luban, you can be confident that you are receiving the best products and service in the industry. We strive for excellence in everything we do, and we strive to exceed our customers' expectations with every interaction. Contact us today to learn more about how we can help you with all your bearing needs.