Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are available open or sealed. The bearings are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection
Self Aligning Ball Bearing
ID OD Width RPM Limit Speed Model Variation 5 19 6 63,000 45,000 135 TN9 6 19 6 70,000 45,000 126 TN9 7 22 7 63,000 40,000 127 TN9 8 22 7 60,000 40,000 108 TN9 9 26 8 60,000 38,000 129 TN9 10 30 14 50,000 34,000 2200 ETN9 10 30 14 17,000 2200 E-2RS1TN9 10 30 9 56,000 36,000 1200 ETN9 12 37 17 38,000 28,000 2301 12 32 14 45,000 30,000 2201 ETN9 12 32 14 16,000 2201 E-2RS1TN9 12 37 12 40,000 28,000 1301 ETN9 12 37 12 40,000 28,000 1301 EM 12 32 10 50,000 32,000 1201 ETN9 15 35 14 38,000 26,000 2202 ETN9 15 42 17 32,000 24,000 2302 15 42 13 34,000 24,000 1302 ETN9 15 42 17 12,000 2302 E-2RS1TN9 15 35 14 14,000 2202 E-2RS1TN9 15 35 11 45,000 28,000 1202 ETN9 17 47 19 30,000 22,000 2303 17 40 12 38,000 24,000 1203 ETN9 17 47 14 28,000 20,000 1303 EM 17 47 19 11,000 2303 E-2RS1TN9 17 47 19 30,000 22,000 2303 M 17 47 14 32,000 20,000 1204 EKTN9 17 40 16 34,000 24,000 2203 ETN9 17 47 14 28,000 20,000 1303 ETN9 17 40 16 12,000 2203 E-2RS1TN9 20 47 40 22,000 9,000 11204 ETN9 20 52 15 26,000 18,000 1304 ETN9 20 47 14 32,000 20,000 1204 EKTN9 20 62 24 7,500 2305 E-2RS1KTN9 20 52 21 26,000 19,000 2304 M 20 52 18 9,000 2205 E-2RS1KTN9 20 52 21 26,000 19,000 2304 TN9 20 62 24 22,000 16,000 2305 EKTN9 20 52 15 28,000 18,000 1205 EKTN9 20 47 14 32,000 20,000 1204 ETN9 20 52 18 26,000 18,000 2205 EKTN9 20 52 21 9,000 2304 E-2RS1TN9 20 47 18 10,000 2204 E-2RS1TN9 20 47 18 28,000 20,000 2204 ETN9 20 62 17 22,000 15,000 1305 EKTN9 25 52 15 28,000 18,000 1205 EKTN9 25 52 15 28,000 18,000 1205 ETN9 25 62 24 22,000 16,000 2305 M 25 52 18 9,000 2205 E-2RS1KTN9 25 52 18 9,000 2205 E-2RS1TN9 25 72 27 18,000 13,000 2306 K 25 72 19 19,000 13,000 1306 EKTN9 25 62 20 7,500 2206 E-2RS1KTN9 25 62 24 22,000 16,000 2305 ETN9 25 52 18 26,000 18,000 2205 EKTN9 25 62 17 22,000 15,000 1305 EKTN9 25 52 15 28,000 18,000 1205 EM 25 62 17 22,000 15,000 1305 ETN9 25 62 16 24,000 15,000 1206 EKTN9 25 52 44 20,000 8,000 11205 ETN9 25 62 20 22,000 15,000 2206 EKTN9 25 52 18 26,000 18,000 2205 ETN9 25 62 24 22,000 16,000 2305 EKTN9 25 62 24 7,500 2305 E-2RS1KTN9 25 62 24 7,500 2305 E-2RS1TN9 25 72 27 6,700 2306 E-2RS1KTN9 30 72 27 18,000 13,000 2306 30 72 27 6,700 2306 E-2RS1KTN9 30 72 19 19,000 13,000 1306 ETN9 30 72 27 18,000 13,000 2306 M 30 72 27 18,000 13,000 2306 K 30 72 23 6,300 2207 E-2RS1KTN9 30 62 20 7,500 2206 E-2RS1TN9 30 62 20 22,000 15,000 2206 ETN9 30 80 31 5,600 2307 E-2RS1KTN9 30 72 19 19,000 13,000 1306 EKTN9 30 72 17 20,000 13,000 1207 EKTN9 30 62 20 22,000 15,000 2206 EKTN9 30 72 23 18,000 12,000 2207 EKTN9 30 62 48 17,000 6,700 11206 TN9 30 62 16 24,000 15,000 1206 ETN9 30 62 16 24,000 15,000 1206 EM 30 62 20 7,500 2206 E-2RS1KTN9 30 80 21 16,000 11,000 1307 EKTN9 30 80 31 16,000 12,000 2307 EKTN9 30 62 16 24,000 15,000 1206 EKTN9 30 72 27 6,700 2306 E-2RS1TN9 35 72 17 20,000 13,000 1207 ETN9 35 72 23 18,000 12,000 2207 EKTN9 35 80 31 5,600 2307 E-2RS1KTN9 35 80 21 16,000 11,000 1307 EKTN9 35 72 23 18,000 12,000 2207 ETN9 35 80 31 16,000 12,000 2307 EKM 35 72 23 6,300 2207 E-2RS1TN9 35 90 33 5,000 2308 E-2RS1KTN9 35 80 31 16,000 12,000 2307 EKTN9 35 90 23 14,000 9,500 1308 EKTN9 35 72 52 14,000 5,600 11207 TN9 35 72 23 6,300 2207 E-2RS1KTN9 35 80 18 18,000 11,000 1208 EKTN9 35 80 23 5,600 2208 E-2RS1KTN9 35 80 23 16,000 11,000 2208 EKTN9 35 80 21 16,000 11,000 1307 ETN9 35 80 31 16,000 12,000 2307 EM 35 90 33 14,000 10,000 2308 EKTN9 35 80 31 16,000 12,000 2307 ETN9 35 80 31 5,600 2307 E-2RS1TN9 35 72 17 20,000 13,000 1207 EM 35 72 17 20,000 13,000 1207 EKTN9 40 80 23 16,000 11,000 2208 EKTN9 40 80 23 5,600 2208 E-2RS1TN9 40 90 33 5,000 2308 E-2RS1TN9 40 80 56 5,000 11208 TN9 40 90 23 14,000 9,500 1308 EKTN9 40 80 23 16,000 11,000 2208 ETN9 40 90 33 14,000 10,000 2308 EM 40 90 23 14,000 9,500 1308 ETN9 40 100 36 13,000 9,000 2309 EKTN9 40 90 33 14,000 10,000 2308 EKTN9 40 90 23 14,000 9,500 1308 EM 40 80 18 18,000 11,000 1208 EKTN9 40 85 19 17,000 11,000 1209 EKTN9 40 90 33 5,000 2308 E-2RS1KTN9 40 85 23 15,000 10,000 2209 EKTN9 40 90 33 14,000 10,000 2308 ETN9 40 100 36 4,500 2309 E-2RS1KTN9 40 80 18 18,000 11,000 1208 ETN9 40 100 25 12,000 8,500 1309 EKTN9 40 85 23 5,300 2209 E-2RS1KTN9 40 80 23 5,600 2208 E-2RS1KTN9 45 90 23 4,800 2210 E-2RS1KTN9 45 100 25 12,000 8,500 1309 EKTN9 45 110 40 14,000 9,500 2310 K 45 85 19 17,000 11,000 1209 ETN9 45 100 25 12,000 8,500 1309 ETN9 45 100 36 13,000 9,000 2309 EM 45 85 23 5,300 2209 E-2RS1KTN9 45 100 36 4,500 2309 E-2RS1TN9 45 100 36 13,000 9,000 2309 EKTN9 45 90 20 16,000 10,000 1210 EKTN9 45 100 36 4,500 2309 E-2RS1KTN9 45 90 23 14,000 9,500 2210 EKTN9 45 110 27 12,000 8,000 1310 EKTN9 45 100 36 13,000 9,000 2309 ETN9 45 110 40 4,000 2310 E-2RS1KTN9 45 85 19 17,000 11,000 1209 EKTN9 45 100 36 13,000 9,000 2309 EKM 45 85 23 15,000 10,000 2209 ETN9 45 85 58 12,000 4,500 11209 TN9 45 85 23 15,000 10,000 2209 EKTN9 45 85 23 5,300 2209 E-2RS1TN9 50 90 23 14,000 9,500 2210 EKTN9 50 110 40 14,000 9,500 2310 50 90 20 16,000 10,000 1210 ETN9 50 90 58 11,000 4,300 11210 TN9 50 90 23 4,800 2210 E-2RS1KTN9 50 110 40 12,000 8,500 2310 M 50 110 40 14,000 9,500 2310 K 50 90 23 14,000 9,500 2210 ETN9 50 110 27 12,000 8,000 1310 EKTN9 50 100 21 14,000 9,000 1211 EKTN9 50 110 40 4,000 2310 E-2RS1TN9 50 90 23 4,800 2210 E-2RS1TN9 50 100 25 12,000 8,500 2211 EKTN9 50 90 20 16,000 10,000 1210 EKTN9 50 110 27 12,000 8,000 1310 ETN9 50 120 29 11,000 7,500 1311 EKTN9 50 100 25 4,300 2211 E-2RS1KTN9 50 120 43 11,000 7,500 2311 K 50 110 40 4,000 2310 E-2RS1KTN9 55 130 46 9,500 7,000 2312 K 55 120 43 11,000 7,500 2311 K 55 120 43 11,000 7,500 2311 55 120 43 11,000 7,500 2311 M 55 100 25 4,300 2211 E-2RS1KTN9 55 100 25 12,000 8,500 2211 ETN9 55 100 25 12,000 8,500 2211 EKTN9 55 120 29 11,000 7,500 1311 ETN9 55 120 29 11,000 7,500 1311 EKTN9 55 120 43 11,000 7,500 2311 KM 55 110 22 12,000 8,500 1212 EKTN9 55 110 28 11,000 8,000 2212 EKTN9 55 100 25 4,300 2211 E-2RS1TN9 55 110 28 3,800 2212 E-2RS1KTN9 55 130 31 9,000 6,300 1312 EKTN9 55 100 25 12,000 8,500 2211 EM 55 100 21 14,000 9,000 1211 EKTN9 55 100 21 14,000 9,000 1211 ETN9 60 130 46 9,500 7,000 2312 60 110 28 11,000 8,000 2212 ETN9 60 110 28 3,800 2212 E-2RS1KTN9 60 130 31 9,000 6,300 1312 EKTN9 60 130 46 9,500 7,000 2312 KM 60 130 31 9,000 6,300 1312 ETN9 60 120 23 11,000 7,000 1213 EKTN9 60 120 31 10,000 7,000 2213 EKTN9 60 140 48 9,000 6,300 2313 K 60 110 28 11,000 8,000 2212 EKTN9 60 110 28 3,800 2212 E-2RS1TN9 60 140 33 8,500 6,000 1313 EKTN9 60 110 62 9,000 3,400 11212 TN9 60 110 22 12,000 8,500 1212 ETN9 60 110 22 12,000 8,500 1212 EKTN9 60 130 46 9,500 7,000 2312 K 60 130 46 9,500 7,000 2312 M 60 120 31 3,600 2213 E-2RS1KTN9 65 140 48 9,000 6,300 2313 65 130 25 10,000 6,700 1215 K 65 120 23 11,000 7,000 1213 ETN9 65 140 33 8,500 6,000 1313 ETN9 65 140 48 9,000 6,300 2313 KM 65 160 37 8,000 5,600 1315 K 65 120 31 3,600 2213 E-2RS1TN9 65 140 33 8,500 6,000 1313 EKTN9 65 130 31 9,000 6,300 2215 EKTN9 65 120 31 3,600 2213 E-2RS1KTN9 65 120 31 10,000 7,000 2213 EKTN9 65 160 55 7,500 5,600 2315 K 65 140 48 9,000 6,300 2313 M 65 140 48 9,000 6,300 2313 K 65 120 31 10,000 7,000 2213 ETN9 65 120 23 11,000 7,000 1213 EKTN9 70 150 51 8,000 6,000 2314 70 125 31 10,000 6,700 2214 70 140 26 9,500 6,000 1216 K 70 125 31 3,400 2214 E-2RS1TN9 70 125 24 11,000 7,000 1214 ETN9 70 170 58 7,000 5,300 2316 K 70 140 33 8,500 6,000 2216 EKTN9 70 150 51 8,000 6,000 2314 M 70 150 35 8,500 6,000 1314 70 170 39 7,500 5,300 1316 K 75 130 25 10,000 6,700 1215 75 160 55 7,500 5,600 2315 75 130 25 10,000 6,700 1215 K 75 150 36 8,000 5,600 2217 K 75 160 37 8,000 5,600 1315 K 75 160 55 7,500 5,600 2315 K 75 160 55 7,500 5,600 2315 M 75 180 41 7,000 4,800 1317 K 75 130 31 9,000 6,300 2215 ETN9 75 150 28 9,000 5,600 1217 K 75 160 37 8,000 5,600 1315 75 130 31 9,000 6,300 2215 EKTN9 75 160 55 7,500 5,600 2315 KM 80 140 33 8,500 6,000 2216 ETN9 80 160 30 8,500 5,300 1218 K 80 140 26 9,500 6,000 1216 80 170 58 7,000 5,300 2316 80 190 43 6,700 4,500 1318 K 80 170 39 7,500 5,300 1316 K 80 140 26 9,500 6,000 1216 K 80 170 58 7,000 5,300 2316 K 80 170 58 7,000 5,300 2316 M 80 190 64 6,300 4,500 2318 K 80 170 58 7,000 5,300 2316 KM 80 170 39 7,500 5,300 1316 80 160 40 7,500 5,300 2218 K 80 140 33 8,500 6,000 2216 EKTN9 85 150 28 9,000 5,600 1217 K 85 150 28 9,000 5,600 1217 85 170 43 7,000 5,000 2219 K 85 150 36 8,000 5,600 2217 85 180 60 6,700 4,800 2317 M 85 200 67 6,000 4,500 2319 KM 85 180 60 6,700 4,800 2317 KM 85 150 36 8,000 5,600 2217 K 85 180 41 7,000 4,800 1317 K 85 170 32 8,000 5,000 1219 K 85 200 45 6,300 4,300 1319 K 85 180 41 7,000 4,800 1317 90 160 30 8,500 5,300 1218 90 190 64 6,300 4,500 2318 90 160 30 8,500 5,300 1218 K 90 215 73 5,600 4,000 2320 K 90 190 64 6,300 4,500 2318 K 90 190 64 6,300 4,500 2318 M 90 160 40 7,500 5,300 2218 90 190 64 6,300 4,500 2318 KM 90 180 46 6,700 4,800 2220 K 90 160 40 7,500 5,300 2218 KM 90 160 40 7,500 5,300 2218 K 90 180 34 7,500 4,800 1220 K 90 190 43 6,700 4,500 1318 K 90 190 43 6,700 4,500 1318 90 215 47 6,000 4,000 1320 K 95 170 32 8,000 5,000 1219 95 200 67 6,000 4,500 2319 M 95 200 67 6,000 4,500 2319 KM 95 170 43 7,000 5,000 2219 95 170 43 7,000 5,000 2219 K 95 170 43 7,000 5,000 2219 M 95 170 43 7,000 5,000 2219 KM 95 170 32 8,000 5,000 1219 K 95 200 45 6,300 4,300 1319 95 200 45 6,300 4,300 1319 K 100 180 34 7,500 4,800 1220 100 240 50 5,300 3,600 1322 KM 100 200 53 6,000 4,300 2222 K 100 215 73 5,600 4,000 2320 100 215 73 5,600 4,000 2320 KM 100 215 47 6,000 4,000 1320 KM 100 180 46 6,700 4,800 2220 100 215 47 6,000 4,000 1320 K 100 200 38 6,700 4,300 1222 K 100 215 73 5,600 4,000 2320 K 100 215 73 5,600 4,000 2320 M 100 180 34 7,500 4,800 1220 K 100 180 46 6,700 4,800 2220 M 100 180 46 6,700 4,800 2220 K 100 180 46 6,700 4,800 2220 KM 100 215 47 6,000 4,000 1320 110 200 53 6,000 4,300 2222 KM 110 200 38 6,700 4,300 1222 110 200 38 6,700 4,300 1222 K 110 200 53 6,000 4,300 2222 K 110 200 53 6,000 4,300 2222 M 110 200 53 6,000 4,300 2222 110 240 50 5,300 3,600 1322 M 110 215 42 6,300 4,000 1224 KM 110 240 50 5,300 3,600 1322 KM 115 230 46 5,600 3,600 1226 KM 120 215 42 6,300 4,000 1224 KM 120 215 42 6,300 4,000 1224 M 130 230 46 5,600 3,600 1226 KM 130 230 46 5,600 3,600 1226 M 150 225 56 5,600 3,400 13030 180 280 74 4,500 2,800 13036 200 280 60 4,300 2,600 13940 220 300 60 3,800 2,400 13944 240 320 60 3,800 2,200 13948