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Self-aligning ball bearing
The outer ring has a spherical raceway and its center of curvature coincides with that of bearing; therefore, the axis of the inner ring, balls and cage can deflect to some extent around the bearing center. This type is recommended when the alignment of shaft and housing is difficult and when the shaft may bend. Since the contact angle is small, the axial load capacity is low.
Pressed steel cages are usually used.
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 bearing (inlude OPEN and 2RS ) 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 2212 2212K 2212 2RS 2312 2312 2RS 2312K 2213 2213K 2213 2RS 2313 2313 2RS 2313K 2214 2214K 2214 2RS 2314 2314 2RS 2314K 2215 2215K 2215 2RS 2315 2315 2RS 2315K 2216 2216K 2216 2RS 2316 2316 2RS 2316K 2217 2217K 2217 2RS 2317 2317 2RS 2317K 2218 2218K 2218 2RS 2318 2318 2RS 2318K 2219 2219K 2219 2RS 2319 2319 2RS 2319K 2220 2220K 2220 2RS 2320 2320 2RS 2320K
1206 Aligning Ball Bearing