Self-Aligning Ball Bearings

This type of ball bearings has two raceways in the inner and a common sphere raceway in the outer ring .it owns an inherent self-alignment property. That the angular misalignment permits within the range of 1.5°to 3°.

They are particularity for applications in where misalignment that arise from errors in mounting or shaft defection.

This type of bearings is mainly used to carry radial loads. At the same it can also carry a carry a certain amount of axial loads. Although the loading capacity of this type of bearings is low yet it is subjected to high-speed rotation.

Bearings of type 1000K with tapered bore (1:12) and with an adapter sleeve for definite position fixing on the smooth shaft are mainly used for the shaft without shoulder. This type of bearings is convenient if mounting and dismounting. Besides one can adjust the radial internal clearance.

BEARING ITEM Dimension(mm) Basci load rating(KN) Rating speeds Factor Weight(kg)
NEW OLD d D B rmin Cr Cor Grease Oil e Y1 Y2 Y0  
1203K 111203 17 40 12 0.6 7.90 2.00 16000 20000 0.30 2.07 3.21 2.17 0.074
1203 1203 17 40 12 0.6 7.90 2.00 16000 20000 0.30 2.07 3.21 2.17 0.074
1204K 111204 20 47 14 1 9.95 2.65 14000 17000 0.27 2.30 3.60 2.40 0.119
1204 1204 20 47 14 1 9.95 2.65 14000 17000 0.27 2.30 3.60 2.40 0.119
1205K 111205 25 52 15 1 12.0 3.30 12000 14000 0.27 2.30 3.60 2.40 0.144
1205 1205 25 52 15 1 12.0 3.30 12000 14000 0.27 2.30 3.60 2.40 0.144
1206K 111206 30 62 16 1 15.8 4.70 9900 12000 0.24 2.60 4.00 2.70 0.226
1206 1206 30 62 16 1 15.8 4.70 9900 12000 0.24 2.60 4.00 2.70 0.226
1207K 111207 35 72 17 1.1 15.8 5.15 8500 10000 0.23 2.74 4.24 2.87 0.320
1207 1207 35 72 17 1.1 15.8 5.15 8500 10000 0.23 2.74 4.24 2.87 0.325
1207TN1 1207A 35 72 17 1.1 15.8 5.15 8500 10000 0.23 2.74 4.24 2.87 0.317
1208K 111208 40 80 18 1.1 19.2 6.40 7500 9000 0.22 2.90 4.40 3.00 0.411
1208 1208 40 80 18 1.1 19.2 6.40 7500 9000 0.22 2.90 4.40 3.00 0.411
1209K 111209 45 85 19 1.1 21.8 7.32 7000 8500 0.21 2.90 4.60 3.10 0.489
1209 1209 45 85 19 1.1 21.8 7.32 7000 8500 0.21 2.90 4.60 3.10 0.489
1210K 111210 50 90 20 1.1 22.7 8.10 6300 7900 0.20 3.22 4.98 3.37 0.524
1210 1210 50 90 20 1.1 22.7 8.10 6300 7900 0.20 3.22 4.98 3.37 0.534
1211K 111211 55 100 21 1.5 26.8 10.0 5800 7100 0.20 3.20 5.00 3.40 0.722
1211 1211 55 100 21 1.5 26.8 10.0 5800 7100 0.20 3.20 5.00 3.40 0.722
1213K 111213 65 120 23 1.5 33.7 13.4 4800 5800 0.18 3.52 5.45 3.69 1.14
1213 1213 65 120 23 1.5 33.7 13.4 4800 5800 0.18 3.52 5.45 3.69 1.17
1214K 111214 70 125 24 1.5 34.5 13.5 4600 5600 0.18 3.50 5.40 3.70 1.29
1214 1214 70 125 24 1.5 34.5 13.5 4600 5600 0.18 3.50 5.40 3.70 1.29
1215K 111215 75 130 25 1.5 38.8 15.7 4300 5300 0.17 3.60 5.58 3.77 1.31
1215 1215 75 130 25 1.5 38.8 15.7 4300 5300 0.17 3.60 5.58 3.77 1.33
1216K 111216 80 140 26 2 39.5 16.8 4000 4900 0.18 3.60 5.50 3.70 1.60
1216 1216 80 140 26 2 39.5 16.8 4000 4900 0.18 3.60 5.50 3.70 1.60
1217K 111217 85 150 28 2 48.8 20.5 3800 4600 0.17 3.70 5.70 3.90 2.10
1217 1217 85 150 28 2 48.8 20.5 3800 4600 0.17 3.70 5.70 3.90 2.10
1218K 111218 90 160 30 2 56.5 23.2 3500 4300 0.17 3.80 5.70 4.00 2.44
1218 1218 90 160 30 2 56.5 23.2 3500 4300 0.17 3.80 5.70 4.00 2.44
1219K 111219 95 170 32 2.1 63.5 27.0 3300 4000 0.17 3.70 5.70 3.90 3.06
1219 1219 95 170 32 2.1 63.5 27.0 3300 4000 0.17 3.70 5.70 3.90 3.06
1220K 111220 100 180 34 2.1 68.5 29.2 3100 3800 0.18 3.50 5.40 3.70 3.68
1220 1220 100 180 34 2.1 68.5 29.2 3100 3800 0.18 3.50 5.40 3.70 3.68
1221K 111221 105 190 36 2.1 74.0 32.2 2900 3600 0.18 3.50 5.50 3.70 4.71
1221 1221 105 190 36 2.1 74.0 32.2 2900 3600 0.18 3.50 5.50 3.70 4.71
1222K 111222 110 200 38 2.1 87.2 37.5 2800 3400 0.17 3.60 5.60 3.80 5.20
1222 1222 110 200 38 2.1 87.2 37.5 2800 3400 0.17 3.60 5.60 3.80 5.20
1308K 111308 40 90 23 1.5 29.5 9.70 6700 8500 0.17 3.60 5.58 3.77 0.703
1308 1308 40 90 23 1.5 29.5 9.70 6700 8500 0.17 3.60 5.58 3.77 0.714
1309K 111309 45 100 25 1.5 38.1 12.7 6000 7500 0.25 2.47 3.83 2.59 0.950
1309 1309 45 100 25 1.5 38.1 12.7 6000 7500 0.25 2.47 3.83 2.59 0.964
1310K 111310 50 110 27 2 43.4 14.1 5600 6700 0.25 2.56 3.97 2.68 1.22
1310 1310 50 110 27 2 43.4 14.1 5600 6700 0.25 2.56 3.97 2.68 1.24
1311K 111311 55 120 20 2 53.1 19.1 5000 6200 0.24 2.61 4.04 2.73 1.60
1311 1311 55 120 29 2 53.1 19.1 5000 6200 0.24 2.61 4.04 2.73 1.62
1312K 111312 60 130 31 2.1 59.0 21.4 4500 5500 0.24 2.65 4.11 2.78 2.00
1312 1312 60 130 31 2.1 59.0 21.4 4500 5500 0.24 2.65 4.11 2.78 2.03
1313 1313 65 140 33 2.1 65.2 23.9 4300 5200 0.23 2.72 4.22 2.85 2.49
1313K 111313 65 140 33 2.1 65.2 23.9 4300 5200 0.23 2.72 4.22 2.85 2.49
1314K 111314 70 150 35 2.1 74.0 27.7 4000 4900 0.23 2.74 4.25 2.87 2.96
1314 1314 70 150 35 2.1 74.0 27.7 4000 4900 0.23 2.74 4.25 2.87 3.00
1315K 111315 75 160 37 2.1 82.0 32.0 3800 4500 0.23 2.78 4.31 2.92 3.65
1315 1315 75 160 37 2.1 82.0 32.0 3800 4500 0.23 2.78 4.31 2.92 3.65
1316K 111316 80 170 39 2.1 89.0 35.0 3500 4300 0.22 2.81 4.34 2.94 4.18
1316 1316 80 170 39 2.1 89.0 32.0 3500 4300 0.22 2.81 4.34 2.94 4.33
1317K 111317 85 180 41 3 97.8 37.8 3300 4000 0.22 2.90 4.50 3.00 4.95
1317 1317 85 180 41 3 97.3 37.8 3300 4000 0.22 2.90 4.50 3.00 4.95
1318K 111318 90 190 43 3 107 43.2 3100 3800 0.22 2.84 4.40 2.98 5.99
1318 1318 90 190 43 3 107 43.2 3100 3800 0.22 2.84 4.40 2.98 5.99
1319K 111319 95 200 45 3 132 50.8 2900 3600 0.23 2.80 4.30 2.90 6.98
1319 1319 95 200 45 3 132 50.8 2900 3600 0.23 2.80 4.30 2.90 6.98
1320K 111320 100 215 47 3 142 57.2 2800 3400 0.24 2.70 4.10 2.80 8.64
1320 1320 100 215 47 3 142 57.2 2800 3400 0.24 2.70 4.10 2.80 8.64
1321K 111321 105 225 49 3 152 64.5 2600 3200 0.24 2.60 4.10 2.70 9.55
1321 1321 105 225 49 3 152 64.5 2600 3200 0.24 2.60 4.10 2.70 9.55
1322K 111322 110 240 50 3 162 72.8 2400 3000 0.23 2.80 4.30 2.90 11.9
1322 1322 110 240 50 3 162 72.8 2400 3000 0.23 2.80 4.30 2.90 11.9
2310K 111610 50 110 40 2 65.4 19.9 5000 6300 0.41 1.52 2.36 1.60 1.59
2310 1610 50 110 40 2 65.4 19.9 5000 6300 0.41 1.52 2.36 1.60 1.63
2311K 111611 55 120 43 2 75.3 24.0 4600 6000 0.40 1.58 2.44 1.65 2.03
2311 1611 55 120 43 2 75.3 24.0 4600 6000 0.40 1.58 2.44 1.65 2.08
2312K 111612 60 130 46 2.1 80.9 26.0 4200 5300 0.39 1.64 2.53 1.71 2.61
2312 1612 60 130 46 2.1 80.9 26.0 4200 5300 0.39 1.64 2.53 1.71 2.66
2313K 111613 65 140 48 2.1 95.8 32.5 3800 4800 0.38 1.65 2.55 1.73 3.10
2313 1613 65 140 48 2.1 95.8 32.5 3800 4800 0.38 1.65 2.55 1.73 3.18
2314K 111614 70 150 51 2.1 110 37.5 3600 4500 0.38 1.70 2.60 1.80 3.92
2314 1614 70 150 51 2.1 110 37.5 3600 4500 0.38 1.70 2.60 1.80 3.92
2315K 111615 75 160 55 2.1 117 40.7 3400 4300 0.37 1.68 2.61 1.26 4.72
2315 1615 75 160 55 2.1 117 40.7 3400 4300 0.37 1.68 2.61 1.26 4.84
2316K 111616 80 170 58 2.1 129 45.7 3100 4000 0.39 1.63 2.53 1.71 5.62
2316 1616 80 170 58 2.1 129 45.7 3100 4000 0.39 1.63 2.53 1.71 5.75
2317K 111617 85 180 60 3 140 51.5 3000 3800 0.37 1.70 2.63 1.78 6.73
2317 1617 85 180 60 3 140 51.5 3000 3800 0.37 1.70 2.63 1.78 6.73
2318K 111618 90 190 64 3 153 57.9 2800 3600 0.36 1.73 2.68 1.81 7.44
2318 1618 90 190 64 3 153 57.9 2800 3600 0.36 1.73 2.68 1.81 7.63
2319K 111619 95 200 67 3 166 64.8 2700 3400 0.38 1.65 2.55 1.73 8.92
2319 1619 95 200 67 3 166 64.8 2700 3400 0.38 1.65 2.55 1.73 9.13
2320K 111620 100 215 73 3 177 72.5 3400 3200 0.36 1.74 2.69 1.82 11.4
2320 1620 100 215 73 3 177 72.5 3400 3200 0.36 1.74 2.69 1.82 11.6
2322K 111622 110 240 80 3 215 94.2 2200 2800 0.39 1.60 2.50 1.70 17.6
2322 1622 110 240 80 3 215 94.2 2200 2800 0.39 1.60 2.50 1.70 17.6



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