Self-aligning Ball Bearings

Self-aligning Ball Bearings

The trajectory of the outer ring of this plastic bearing is spherical. Because the center of curvature corresponds to the center of the bearing, the inner ring, the ball and the retainer may freely rotate around the bearing center, and thus they are self-aligning.

Self-aligning Ball Bearings are being increasingly used in the latest, most sophisticated devices nowadays (as often as deep-groove bearings).


Major Sizes

Self-aligning Ball Bearings Major Sizes

Major Sizes (mm) Ref. No.
d D B
10 30 9 1200
30 14 2200
35 11 1300
35 17 2300
12 32 10 1201
32 14 2201
37 12 1301
37 17 2301
15 35 11 1202
35 14 2202
42 13 1302
42 17 2302
17 40 12 1203
40 16 2203
47 14 1303
47 19 2303
20 47 14 1204
47 18 2204
52 15 1304
52 21 2304
 
Major Sizes (mm) Ref. No.
d D B
25 52 15 1205
52 18 2205
62 17 1305
62 24 2305
30 62 16 1206
62 20 2206
72 19 1306
72 27 2306
35 72 17 1207
72 23 2207
80 21 1307
80 31 2307
40 80 18 1208
80 23 2208
90 23 1308
90 33 2308
    

Use Cases

The following are the common types of environments in which Deep-groove Ball Bearings excel:

PageTop
PageTop