Specifications

NC bearing/self-aligning ball bearing 1222
1.Delivery in time
2.Fitness machine bearing
3.speed ball swivel
4.self opening

NC bearing/self-aligning ball bearing 1222

 

Self-aligning ball bearings

The self-aligning ball bearing has two rows of balls and a common concave sphered raceway in the outer ring. The bearing is consequently self-aligning and insensitive to angular misalignments of the shaft relative to the housing. It is particularly suitable for applications where considerable shaft deflections or misalignment are to be expected. Additionally, the self-aligning ball bearing has the lowest friction of all rolling bearings, which enables it to run cooler even at high speeds.

self-aligning ball bearings to several designs. These are

 

 

Product description:

Self-aligning ball bearings are constructed with the inner ring and ball assembly contained within an outer ring that has a spherical raceway. This construction allows the bearing to tolerate a small angular misalignment resulting from deflection or improper mounting.

Features: With two structures of bore cylindrical or tapered and retainers made of steel sheet or synthetic resins, the bearings are characteristic of their spherically formed outer ring raceways allowing for misalignment within 3 degree deflection between inner ring and outer ring, so as to compensate concentricity and deflection errors.

 

Product features:

   It mainly bears radial load, and can withstand small axial load. Axis (shell) of the axial displacement is restricted in clearance limit with automatic self-aligning performance , allowing normal work upon relatively tilt; it is also suitable for components which can't assure coaxial tolerance bearing by supporting's hole.

 

 

Self-aligning ball bearing structure:

 

It brings some amount of lubricants for the deep groove ball bearing with the dust cap and the sealing gasket when assembled . Before the installment, it should neither heat up nor clean, shouldn't use any lubrication in using and should be operated within temperature from   -30°C to +120°C.

 

1200  1200K  1200 2RS  1300  1300 2RS  1300K
1201  1201K  1201 2RS  1301  1301 2RS  1301K
1202  1202K  1202 2RS  1302  1302 2RS  1302K
1203  1203K  1203 2RS  1303  1303 2RS  1303K
1204  1204K  1204 2RS  1304  1304 2RS  1304K

1205  1205K  1205 2RS  1305  1305 2RS  1305K
1206  1206K  1206 2RS  1306  1306 2RS  1306K
1207  1207K  1207 2RS  1307  1307 2RS  1307K
1208  1208K  1208 2RS  1308  1308 2RS  1308K
1209  1209K  1209 2RS  1309  1309 2RS  1309K
1210  1210K  1210 2RS  1310  1310 2RS  1310K
1211  1211K  1211 2RS  1311  1311 2RS  1311K
1212  1212K  1212 2RS  1312  1312 2RS  1312K
1213  1213K  1213 2RS  1313  1313 2RS  1313K
1214  1214K  1214 2RS  1314  1314 2RS  1314K
1215  1215K  1215 2RS  1315  1315 2RS  1315K
1216  1216K  1216 2RS  1316  1316 2RS  1316K
1217  1217K  1217 2RS  1317  1317 2RS  1317K
1218  1218K  1218 2RS  1318  1318 2RS  1318K
1219  1219K  1219 2RS  1319  1319 2RS  1319K
1220  1220K  1220 2RS  1320  1320 2RS  1320K
1221  1221K  1221 2RS  1321  1321 2RS  1321K
1222  1222K  1222 2RS  1322  1322 2RS  1322K 
         

2200  2200K  2200 2RS  2300  2300 2RS  2300K
2201  2201K  2201 2RS  2301  2301 2RS  2301K
2202  2202K  2202 2RS  2302  2302 2RS  2302K
2203  2203K  2203 2RS  2303  2303 2RS  2303K
2204  2204K  2204 2RS  2304  2304 2RS  2304K
2205  2205K  2205 2RS  2305  2305 2RS  2305K
2206  2206K  2206 2RS  2306  2306 2RS  2306K
2207  2207K  2207 2RS  2307  2307 2RS  2307K
2208  2208K  2208 2RS  2308  2308 2RS  2308K
2209  2209K  2209 2RS  2309  2309 2RS  2309K
2210  2210K  2210 2RS  2310  2310 2RS  2310K
2211  2211K  2211 2RS  2311  2311 2RS  2311K