Bearing numbers Boundary dimensions (mm) Basic load ratings (kN) Limiting speeds (r/min) Abutment and fillet dimensions (mm) Constant Axial load factors Weight
(kg)
Cylindrical hole Tapered hole d D B rmin Cr Cor Grease Oil damin Damax ramax e Y1 Y2 Y3
1320ATN 1320AKTN 100 215 47 3 143 57 2800 3400 113 202 2.5 0.23 2.7 4.2 2.8 8.3
2320A 2320AK 100 215 73 3 190 80 2400 3000 113 202 2.5 0.37 1.7 2.6 1.8 12.5
2320ATN 2320AKTN 100 215 73 3 190 80 2400 3000 113 202 2.5 0.37 1.7 2.6 1.8 12.5
                                   
1221A 1221AK 105 190 36 2.1 74.1 32.5 3200 3800 116 179 2 0.17 3.7 5.7 4 4.35
1221ATN 1221AKTN 105 190 36 2.1 74.1 32.5 3200 3800 116 179 2 0.17 3.7 5.7 4 4.35
2221A 2221AK 105 190 50 2.1 1008 45 3000 3600 116 179 2 0.28 2.2 3.5 2.5 6.1
2221ATN 2221AKTN 105 190 50 2.1 1008 45 3000 3600 116 179 2 0.28 2.2 3.5 2.5 6.1
                                   
1222A 1222AK 110 200 38 2.1 88.4 39 3000 3600 121 189 2 0.17 3.7 5.7 4 5.15
1222ATN 1222AKTN 110 200 38 2.1 88.4 39 3000 3600 121 189 2 0.17 3.7 5.7 4 5.15
2222A 2222AK 110 200 53 2.1 124 52 2800 3400 121 189 2 0.28 2.2 3.5 2.5 7.1
2222ATN 2222AKTN 110 200 53 2.1 124 52 2800 3400 121 189 2 0.28 2.2 3.5 2.5 7.1
1322A 1322AK 110 240 50 3 163 72 2400 3000 123 227 2.5 0.22 2.9 4.5 2.8 12
1322ATN 1322AKTN 110 240 50 3 163 72 2400 3000 123 227 2.5 0.22 2.9 4.5 2.8 12
2322A 2322AK 110 240 80 3 216 95 2200 2800 123 227 2.5 0.37 1.7 2.6 1.8 17.5
2322A 2322AK 110 240 80 3 216 95 2200 2800 123 227 2.5 0.37 1.7 2.6 1.8 17.5
                                   
10001224   120 215 42 2.1 91.39 52.5 2000 2600 131 204 2 0.2 3.21 4.97 3.36 7.04
100124K   120 215 42 2.1 88.8 49.9 2000 2600 131 204 2 0.2 3.21 4.97 3.36 5.96
1111224K   120 215 42 2.1 88.8 49.9 2000 2600 131 204 2 0.2 3.21 4.97 3.36 5.9
                                   
1001228   140 250 50 3 119 72.1 1900 2500 153 237 2 0.2 3.12 4.83 3.27 11.3
                                   
1730   150 235 36 3 79.7 52.8 2000 2600 163 222 2 0.15 4.18 6.46 4.38 6.25