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
FACTORY WORKSHOP
Welcome to Shandong Ruihe Bearing Manufacturing Co., Ltd., your trusted partner for high-quality bearings. With over twenty years of experience in the industry, we are a leading bearing manufacturer with a strong reputation for excellence.
CUSTOMER VISIT
As a professional bearing manufacturer, we offer a wide range of bearing products to meet the diverse needs of our customers. Our products are designed and manufactured to the highest quality standards to ensure reliability and durability. Whether you are looking for standard bearings or custom solutions, we have the expertise and capabilities to meet your requirements.
APPLICATION AREAS
It is mainly used to support the rotating body, reduce friction during movement, and ensure the rotation accuracy of the machine. They are widely used in many fields, machinery manufacturing, automobile industry, electric power industry, aerospace industry, railway transportation. Such as train wheel bearings and train wheel bearings, etc., play an important role in the operation of trains.
PACKING AND SHIPPING
If you are looking for a reliable and professional bearing manufacturer with over twenty years of experience, look no further than Shandong Ruihe Bearing Manufacturing Co., Ltd. Contact us today to learn more about our products and services, and discover how we can help you meet your bearing needs with excellence and precision.
FAQ
"Looking for Reliable Suppliers? We've Got You Covered!"
Q: How is the product packaged?
A: Standard export seaworthy packing with waterproof paper inside and iron outside, secured by fumigated wooden pallets. It can effectively protect products from corrosion and various climate changes during Marine transportation.
Q: Is there quality inspection before loading?
A: Of course, all our products go through strict quality inspection before packing. Those that fail will be destroyed. Customers can also entrust a third party to inspect the products before loading.
Q: What are the loading ports?
A: In general, we ship the goods from Shanghai, Tianjin, Qingdao and Ningbo ports. You can designate other ports according to your needs.
Q:Can you deliver the goods on time?
A: Yes, we guarantee the best quality products and punctual delivery. Integrity is the tenet of our company.
Q: Can we take some samples? Any fees?
A: Yes, we can provide samples free of charge, but we don't pay for shipping. If you place an order after confirming the sample, we will refund your delivery fee or deduct it from the order amount.
Q: Can I visit your factory?
A: Of course. We welcome customers from all over the world to visit our factory.
Q: Are you a trading company or a manufacturer?
A: We are a professional bearing production company, but also a very professional bearing trading company
