Self-aligning ball bearing

Self-aligning ball bearings can compensate for shaft deflections and misalignments, which can occur due to mounting errors, shaft flexing, or thermal expansion. This capability makes them ideal for applications where shafts are subject to varying loads or where precise alignment is challenging to maintain.

Self-aligning ball bearings are commonly used in applications such as industrial machinery, automotive components, agricultural equipment, and mining machinery. They are valued for their versatility, reliability, and ability to operate smoothly even under challenging conditions.


Standard:

GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh

Material:

GCr15/100Cr6/Bearing Steel

Range of Inner Ring Dia.:

5-130mm

Range of Outer Ring Dia.:

19-230mm

Range of Weight:

0.009-8.3kg

Brand:

QIBR/OEM/Neutral

Package:

QIBR/Standard Industrial Package/OEM

Applications:

conveyor systems, agricultural machinery, and textile machinery, etc

QIBR

Model Selection

Filters

NO. Product Product Number Mass Width (B) Bore diameter (d) Outside diameter (D) Basic rated dynamic load (C) Basic rated static load (C0)
1 135 135 TN9 0.009 kg 6 mm 5 mm 19 mm 2.51 KN 0.48 KN
2 126 126 TN9 0.009 kg 6 mm 6 mm 19 mm 2.51 KN 0.48 KN
3 127 127 TN9 0.014 kg 7 mm 7 mm 22 mm 2.65 KN 0.56 KN
4 108 108 TN9 0.014 kg 7 mm 8 mm 22 mm 2.65 KN 0.56 KN
5 129 129 TN9 0.022 kg 8 mm 9 mm 26 mm 3.9 KN 0.82 KN
6 1200 1200 ETN9 0.034 kg 9 mm 10 mm 30 mm 5.53 KN 1.18 KN
7 2200 2200 E-2RS1TN9 0.048 kg 14 mm 10 mm 30 mm 5.53 KN 1.18 KN
8 2200 2200 ETN9 0.047 kg 14 mm 10 mm 30 mm 8.06 KN 1.73 KN
9 1201 1201 ETN9 0.04 kg 10 mm 12 mm 32 mm 6.24 KN 1.43 KN
10 2201 2201 E-2RS1TN9 0.053 kg 14 mm 12 mm 32 mm 6.24 KN 1.43 KN
11 2201 2201 ETN9 0.053 kg 14 mm 12 mm 32 mm 8.52 KN 1.9 KN
12 1301 1301 ETN9 0.067 kg 12 mm 12 mm 37 mm 9.36 KN 2.16 KN
13 2301/ 2301 0.095 kg 17 mm 12 mm 37 mm 11.7 KN 2.7 KN
14 1202 1202 ETN9 0.049 kg 11 mm 15 mm 35 mm 7.41 KN 1.76 KN
15 2202 2202 E-2RS1TN9 0.058 kg 14 mm 15 mm 35 mm 7.41 KN 1.76 KN
16 2202 2202 ETN9 0.06 kg 14 mm 15 mm 35 mm 8.71 KN 2.04 KN
17 1302 1302 ETN9 0.094 kg 13 mm 15 mm 42 mm 10.8 KN 2.6 KN
18 2302 2302 E-2RS1TN9 0.11 kg 17 mm 15 mm 42 mm 10.8 KN 2.6 KN
19 2302/ 2302 0.12 kg 17 mm 15 mm 42 mm 11.9 KN 2.9 KN
20 1203 1203 ETN9 0.073 kg 12 mm 17 mm 40 mm 8.84 KN 2.2 KN
21 2203 2203 E-2RS1TN9 0.089 kg 16 mm 17 mm 40 mm 8.84 KN 2.2 KN
22 2203 2203 ETN9 0.088 kg 16 mm 17 mm 40 mm 10.6 KN 2.55 KN
23 1303 1303 ETN9 0.12 kg 14 mm 17 mm 47 mm 12.7 KN 3.4 KN
24 2303 2303 E-2RS1TN9 0.16 kg 19 mm 17 mm 47 mm 12.7 KN 3.4 KN
25 2303 2303 M 0.18 kg 19 mm 17 mm 47 mm 14.3 KN 3.55 KN
26 1204 1204 ETN9 0.12 kg 14 mm 20 mm 47 mm 12.7 KN 3.4 KN
27 1204 1204 EKTN9 0.12 kg 14 mm 20 mm 47 mm 12.7 KN 3.4 KN
28 2204 2204 E-2RS1TN9 0.14 kg 18 mm 20 mm 47 mm 12.7 KN 3.4 KN
29 2204 2204 ETN9 0.14 kg 18 mm 20 mm 47 mm 16.8 KN 4.15 KN
30 1304 1304 ETN9 0.16 kg 15 mm 20 mm 52 mm 14.3 KN 4 KN
31 2304 2304 E-2RS1TN9 0.21 kg 21 mm 20 mm 52 mm 14.3 KN 4 KN
32 2304 2304 ETN9 0.22 kg 21 mm 20 mm 52 mm 18.2 KN 4.75 KN
33 1205 1205 ETN9 0.14 kg 15 mm 25 mm 52 mm 14.3 KN 4 KN
34 1205 1205 EKTN9 0.14 kg 15 mm 25 mm 52 mm 14.3 KN 4 KN
35 2205 2205 E-2RS1TN9 0.16 kg 18 mm 25 mm 52 mm 14.3 KN 4 KN
36 2205 2205 E-2RS1KTN9 0.16 kg 18 mm 25 mm 52 mm 14.3 KN 4 KN
37 2205 2205 ETN9 0.16 kg 18 mm 25 mm 52 mm 16.8 KN 4.4 KN
38 2205 2205 EKTN9 0.16 kg 18 mm 25 mm 52 mm 16.8 KN 4.4 KN
39 1305 1305 ETN9 0.26 kg 17 mm 25 mm 62 mm 19 KN 5.4 KN
40 1305 1305 EKTN9 0.26 kg 17 mm 25 mm 62 mm 19 KN 5.4 KN
41 2305 2305 E-2RS1TN9 0.34 kg 24 mm 25 mm 62 mm 19 KN 5.4 KN
42 2305 2305 E-2RS1KTN9 0.34 kg 24 mm 25 mm 62 mm 19 KN 5.4 KN
43 2305 2305 ETN9 0.34 kg 24 mm 25 mm 62 mm 27 KN 7.1 KN
44 2305 2305 EKTN9 0.34 kg 24 mm 25 mm 62 mm 27 KN 7.1 KN
45 1206 1206 ETN9 0.22 kg 16 mm 30 mm 62 mm 15.6 KN 4.65 KN
46 1206 1206 EKTN9 0.22 kg 16 mm 30 mm 62 mm 15.6 KN 4.65 KN
47 2206 2206 E-2RS1KTN9 0.26 kg 20 mm 30 mm 62 mm 15.6 KN 4.65 KN
48 2206 2206 E-2RS1TN9 0.26 kg 20 mm 30 mm 62 mm 15.6 KN 4.65 KN
49 2206 2206 ETN9 0.26 kg 20 mm 30 mm 62 mm 23.8 KN 6.7 KN
50 2206 2206 EKTN9 0.26 kg 20 mm 30 mm 62 mm 23.8 KN 6.7 KN
51 1306 1306 ETN9 0.39 kg 19 mm 30 mm 72 mm 22.5 KN 6.8 KN
52 1306 1306 EKTN9 0.39 kg 19 mm 30 mm 72 mm 22.5 KN 6.8 KN
53 2306 2306 E-2RS1TN9 0.51 kg 27 mm 30 mm 72 mm 22.5 KN 6.8 KN
54 2306 2306 E-2RS1KTN9 0.51 kg 27 mm 30 mm 72 mm 22.5 KN 6.8 KN
55 2306/ 2306 0.5 kg 27 mm 30 mm 72 mm 31.2 KN 8.8 KN
56 2306 2306 K 0.5 kg 27 mm 30 mm 72 mm 31.2 KN 8.8 KN
57 1207 1207 ETN9 0.32 kg 17 mm 35 mm 72 mm 19 KN 6 KN
58 1207 1207 EKTN9 0.32 kg 17 mm 35 mm 72 mm 19 KN 6 KN
59 2207 2207 E-2RS1TN9 0.41 kg 23 mm 35 mm 72 mm 19 KN 6 KN
60 2207 2207 E-2RS1KTN9 0.41 kg 23 mm 35 mm 72 mm 19 KN 6 KN
61 2207 2207 ETN9 0.4 kg 23 mm 35 mm 72 mm 30.2 KN 8.8 KN
62 2207 2207 EKTN9 0.4 kg 23 mm 35 mm 72 mm 30.2 KN 8.8 KN
63 1307 1307 ETN9 0.51 kg 21 mm 35 mm 80 mm 26.5 KN 8.5 KN
64 1307 1307 EKTN9 0.51 kg 21 mm 35 mm 80 mm 26.5 KN 8.5 KN
65 2307 2307 E-2RS1TN9 0.7 kg 31 mm 35 mm 80 mm 26.5 KN 8.5 KN
66 2307 2307 E-2RS1KTN9 0.7 kg 31 mm 35 mm 80 mm 26.5 KN 8.5 KN
67 2307 2307 ETN9 0.68 kg 31 mm 35 mm 80 mm 39.7 KN 11.2 KN
68 2307 2307 EKTN9 0.68 kg 31 mm 35 mm 80 mm 39.7 KN 11.2 KN
69 1208 1208 ETN9 0.42 kg 18 mm 40 mm 80 mm 19.9 KN 6.95 KN
70 1208 1208 EKTN9 0.42 kg 18 mm 40 mm 80 mm 19.9 KN 6.95 KN
71 2208 2208 E-2RS1TN9 0.5 kg 23 mm 40 mm 80 mm 19.9 KN 6.95 KN
72 2208 2208 E-2RS1KTN9 0.5 kg 23 mm 40 mm 80 mm 19.9 KN 6.95 KN
73 2208 2208 ETN9 0.51 kg 23 mm 40 mm 80 mm 31.9 KN 10 KN
74 2208 2208 EKTN9 0.51 kg 23 mm 40 mm 80 mm 31.9 KN 10 KN
75 1308 1308 ETN9 0.68 kg 23 mm 40 mm 90 mm 33.8 KN 11.2 KN
76 1308 1308 EKTN9 0.68 kg 23 mm 40 mm 90 mm 33.8 KN 11.2 KN
77 2308 2308 E-2RS1TN9 0.96 kg 33 mm 40 mm 90 mm 33.8 KN 11.2 KN
78 2308 2308 E-2RS1KTN9 0.96 kg 33 mm 40 mm 90 mm 33.8 KN 11.2 KN
79 2308 2308 ETN9 0.93 kg 33 mm 40 mm 90 mm 54 KN 16 KN
80 2308 2308 EKTN9 0.93 kg 33 mm 40 mm 90 mm 54 KN 16 KN
81 1209 1209 ETN9 0.47 kg 19 mm 45 mm 85 mm 22.9 KN 7.8 KN
82 1209 1209 EKTN9 0.47 kg 19 mm 45 mm 85 mm 22.9 KN 7.8 KN
83 2209 2209 E-2RS1TN9 0.53 kg 23 mm 45 mm 85 mm 22.9 KN 7.8 KN
84 2209 2209 E-2RS1KTN9 0.53 kg 23 mm 45 mm 85 mm 22.9 KN 7.8 KN
85 2209 2209 ETN9 0.55 kg 23 mm 45 mm 85 mm 32.5 KN 10.6 KN
86 2209 2209 EKTN9 0.55 kg 23 mm 45 mm 85 mm 32.5 KN 10.6 KN
87 1309 1309 ETN9 0.96 kg 25 mm 45 mm 100 mm 39 KN 13.4 KN
88 1309 1309 EKTN9 0.96 kg 25 mm 45 mm 100 mm 39 KN 13.4 KN
89 2309 2309 E-2RS1TN9 1.3 kg 36 mm 45 mm 100 mm 39 KN 13.4 KN
90 2309 2309 E-2RS1KTN9 1.3 kg 36 mm 45 mm 100 mm 39 KN 13.4 KN
91 2309 2309 ETN9 1.25 kg 36 mm 45 mm 100 mm 63.7 KN 19.3 KN
92 2309 2309 EKTN9 1.25 kg 36 mm 45 mm 100 mm 63.7 KN 19.3 KN
93 1210 1210 ETN9 0.53 kg 20 mm 50 mm 90 mm 26.5 KN 9.15 KN
94 1210 1210 EKTN9 0.53 kg 20 mm 50 mm 90 mm 26.5 KN 9.15 KN
95 2210 2210 E-2RS1TN9 0.57 kg 23 mm 50 mm 90 mm 22.9 KN 8.15 KN
96 2210 2210 E-2RS1KTN9 0.57 kg 23 mm 50 mm 90 mm 22.9 KN 8.15 KN
97 2210 2210 ETN9 0.6 kg 23 mm 50 mm 90 mm 33.8 KN 11.2 KN
98 2210 2210 EKTN9 0.6 kg 23 mm 50 mm 90 mm 33.8 KN 11.2 KN
99 1310 1310 ETN9 1.2 kg 27 mm 50 mm 110 mm 43.6 KN 14 KN
100 1310 1310 EKTN9 1.2 kg 27 mm 50 mm 110 mm 43.6 KN 14 KN
101 2310 2310 E-2RS1KTN9 1.65 kg 40 mm 50 mm 110 mm 43.6 KN 14 KN
102 2310 2310 E-2RS1TN9 1.65 kg 40 mm 50 mm 110 mm 43.6 KN 14 KN
103 2310/ 2310 1.65 kg 40 mm 50 mm 110 mm 63.7 KN 20 KN
104 2310 2310 K 1.65 kg 40 mm 50 mm 110 mm 63.7 KN 20 KN
105 1211 1211 ETN9 0.71 kg 21 mm 55 mm 100 mm 27.6 KN 10.6 KN
106 1211 1211 EKTN9 0.71 kg 21 mm 55 mm 100 mm 27.6 KN 10.6 KN
107 2211 2211 E-2RS1TN9 0.79 kg 25 mm 55 mm 100 mm 27.6 KN 10.6 KN
108 2211 2211 E-2RS1KTN9 0.79 kg 25 mm 55 mm 100 mm 27.6 KN 10.6 KN
109 2211 2211 ETN9 0.81 kg 25 mm 55 mm 100 mm 39 KN 13.4 KN
110 2211 2211 EKTN9 0.81 kg 25 mm 55 mm 100 mm 39 KN 13.4 KN
111 1311 1311 ETN9 1.6 kg 29 mm 55 mm 120 mm 50.7 KN 18 KN
112 1311 1311 EKTN9 1.6 kg 29 mm 55 mm 120 mm 50.7 KN 18 KN
113 2311/ 2311 2.1 kg 43 mm 55 mm 120 mm 76.1 KN 24 KN
114 2311 2311 K 2.1 kg 43 mm 55 mm 120 mm 76.1 KN 24 KN
115 1212 1212 ETN9 0.9 kg 22 mm 60 mm 110 mm 31.2 KN 12.2 KN
116 1212 1212 EKTN9 0.9 kg 22 mm 60 mm 110 mm 31.2 KN 12.2 KN
117 2212 2212 E-2RS1TN9 1.05 kg 28 mm 60 mm 110 mm 31.2 KN 12.2 KN
118 2212 2212 E-2RS1KTN9 1.05 kg 28 mm 60 mm 110 mm 31.2 KN 12.2 KN
119 2212 2212 ETN9 1.1 kg 28 mm 60 mm 110 mm 48.8 KN 17 KN
120 2212 2212 EKTN9 1.1 kg 28 mm 60 mm 110 mm 48.8 KN 17 KN
121 1312 1312 ETN9 1.95 kg 31 mm 60 mm 130 mm 58.5 KN 22 KN
122 1312 1312 EKTN9 1.95 kg 31 mm 60 mm 130 mm 58.5 KN 22 KN
123 2312/ 2312 2.6 kg 46 mm 60 mm 130 mm 87.1 KN 28.5 KN
124 2312 2312 K 2.6 kg 46 mm 60 mm 130 mm 87.1 KN 28.5 KN
125 1213 1213 ETN9 1.15 kg 23 mm 65 mm 120 mm 35.1 KN 14 KN
126 1213 1213 EKTN9 1.15 kg 23 mm 65 mm 120 mm 35.1 KN 14 KN
127 2213 2213 E-2RS1TN9 1.4 kg 31 mm 65 mm 120 mm 35.1 KN 14 KN
128 2213 2213 E-2RS1KTN9 1.4 kg 31 mm 65 mm 120 mm 35.1 KN 14 KN
129 2213 2213 ETN9 1.45 kg 31 mm 65 mm 120 mm 57.2 KN 20 KN
130 2213 2213 EKTN9 1.45 kg 31 mm 65 mm 120 mm 57.2 KN 20 KN
131 1313 1313 ETN9 2.45 kg 33 mm 65 mm 140 mm 65 KN 25.5 KN
132 1313 1313 EKTN9 2.45 kg 33 mm 65 mm 140 mm 65 KN 25.5 KN
133 2313/ 2313 3.25 kg 48 mm 65 mm 140 mm 95.6 KN 32.5 KN
134 2313 2313 K 3.25 kg 48 mm 65 mm 140 mm 95.6 KN 32.5 KN
135 1214 1214 ETN9 1.25 kg 24 mm 70 mm 125 mm 35.8 KN 14.6 KN
136 2214 2214 E-2RS1TN9 1.45 kg 31 mm 70 mm 125 mm 35.8 KN 14.6 KN
137 2214/ 2214 1.5 kg 31 mm 70 mm 125 mm 44.2 KN 17 KN
138 1314/ 1314 3 kg 35 mm 70 mm 150 mm 74.1 KN 27.5 KN
139 2314/ 2314 3.9 kg 51 mm 70 mm 150 mm 111 KN 37.5 KN
140 1215/ 1215 1.35 kg 25 mm 75 mm 130 mm 39 KN 15.6 KN
141 2215 2215 ETN9 1.6 kg 31 mm 75 mm 130 mm 58.5 KN 22 KN
142 1215 1215 K 1.35 kg 25 mm 75 mm 130 mm 39 KN 15.6 KN
143 2215 2215 EKTN9 1.6 kg 31 mm 75 mm 130 mm 58.5 KN 22 KN
144 1315/ 1315 3.55 kg 37 mm 75 mm 160 mm 79.3 KN 30 KN
145 1315 1315 K 3.55 kg 37 mm 75 mm 160 mm 79.3 KN 30 KN
146 2315/ 2315 4.7 kg 55 mm 75 mm 160 mm 124 KN 43 KN
147 2315 2315 K 4.7 kg 55 mm 75 mm 160 mm 124 KN 43 KN
148 1216/ 1216 1.65 kg 26 mm 80 mm 140 mm 39.7 KN 17 KN
149 1216 1216 K 1.65 kg 26 mm 80 mm 140 mm 39.7 KN 17 KN
150 2216 2216 ETN9 2 kg 33 mm 80 mm 140 mm 65 KN 25.5 KN
151 2216 2216 EKTN9 2 kg 33 mm 80 mm 140 mm 65 KN 25.5 KN
152 1316/ 1316 4.2 kg 39 mm 80 mm 170 mm 88.4 KN 33.5 KN
153 1316 1316 K 4.2 kg 39 mm 80 mm 170 mm 88.4 KN 33.5 KN
154 2316/ 2316 6.1 kg 58 mm 80 mm 170 mm 135 KN 49 KN
155 2316 2316 K 6.1 kg 58 mm 80 mm 170 mm 135 KN 49 KN
156 1217/ 1217 2.05 kg 28 mm 85 mm 150 mm 48.8 KN 20.8 KN
157 1217 1217 K 2.05 kg 28 mm 85 mm 150 mm 48.8 KN 20.8 KN
158 2217/ 2217 2.5 kg 36 mm 85 mm 150 mm 58.5 KN 23.6 KN
159 2217 2217 K 2.5 kg 36 mm 85 mm 150 mm 58.5 KN 23.6 KN
160 1317/ 1317 5 kg 41 mm 85 mm 180 mm 97.5 KN 38 KN
161 1317 1317 K 5 kg 41 mm 85 mm 180 mm 97.5 KN 38 KN
162 2317/ 2317 7.05 kg 60 mm 85 mm 180 mm 140 KN 51 KN
163 2317 2317 M 7.05 kg 60 mm 85 mm 180 mm 140 KN 51 KN
164 2317 2317 KM 7.05 kg 60 mm 85 mm 180 mm 140 KN 51 KN
165 1218/ 1218 2.5 kg 30 mm 90 mm 160 mm 57.2 KN 23.6 KN
166 1218 1218 K 2.5 kg 30 mm 90 mm 160 mm 57.2 KN 23.6 KN
167 2218/ 2218 3.4 kg 40 mm 90 mm 160 mm 70.2 KN 28.5 KN
168 2218 2218 K 3.4 kg 40 mm 90 mm 160 mm 70.2 KN 28.5 KN
169 1318/ 1318 5.8 kg 43 mm 90 mm 190 mm 117 KN 44 KN
170 1318 1318 K 5.8 kg 43 mm 90 mm 190 mm 117 KN 44 KN
171 2318/ 2318 8.45 kg 64 mm 90 mm 190 mm 151 KN 57 KN
172 2318 2318 K 8.45 kg 64 mm 90 mm 190 mm 151 KN 57 KN
173 1219/ 1219 3.1 kg 32 mm 95 mm 170 mm 63.7 KN 27 KN
174 1219 1219 K 3.1 kg 32 mm 95 mm 170 mm 63.7 KN 27 KN
175 2219/ 2219 4.1 kg 43 mm 95 mm 170 mm 83.2 KN 34.5 KN
176 2219 2219 K 4.1 kg 43 mm 95 mm 170 mm 83.2 KN 34.5 KN
177 1319/ 1319 6.7 kg 45 mm 95 mm 200 mm 133 KN 51 KN
178 1319 1319 K 6.7 kg 45 mm 95 mm 200 mm 133 KN 51 KN
179 2319 2319 M 9.8 kg 67 mm 95 mm 200 mm 165 KN 64 KN
180 2319 2319 KM 9.8 kg 67 mm 95 mm 200 mm 165 KN 64 KN
181 1220/ 1220 3.7 kg 34 mm 100 mm 180 mm 68.9 KN 30 KN
182 1220 1220 K 3.7 kg 34 mm 100 mm 180 mm 68.9 KN 30 KN
183 2220/ 2220 5 kg 46 mm 100 mm 180 mm 97.5 KN 40.5 KN
184 2220 2220 K 5 kg 46 mm 100 mm 180 mm 97.5 KN 40.5 KN
185 1320/ 1320 8.3 kg 47 mm 100 mm 215 mm 143 KN 57 KN
186 1320 1320 K 8.3 kg 47 mm 100 mm 215 mm 143 KN 57 KN
187 2320/ 2320 12.5 kg 73 mm 100 mm 215 mm 190 KN 80 KN
188 2320 2320 K 12.5 kg 73 mm 100 mm 215 mm 190 KN 80 KN
189 1222/ 1222 5.15 kg 38 mm 110 mm 200 mm 88.4 KN 39 KN
190 1222 1222 K 5.15 kg 38 mm 110 mm 200 mm 88.4 KN 39 KN
191 2222/ 2222 7.1 kg 53 mm 110 mm 200 mm 124 KN 52 KN
192 2222 2222 K 7.1 kg 53 mm 110 mm 200 mm 124 KN 52 KN
193 1322 1322 M 12 kg 50 mm 110 mm 240 mm 163 KN 72 KN
194 1322 1322 KM 12 kg 50 mm 110 mm 240 mm 163 KN 72 KN
195 1224 1224 M 6.75 kg 42 mm 120 mm 215 mm 119 KN 53 KN
196 1224 1224 KM 6.75 kg 42 mm 120 mm 215 mm 119 KN 53 KN
197 1226 1226 M 8.3 kg 46 mm 130 mm 230 mm 127 KN 58.5 KN
198 1226 1226 KM 8.3 kg 46 mm 130 mm 230 mm 127 KN 58.5 KN
5

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