Shaft Dia | Bearing code | Boundary dimensions (mm) | Basic load ratings(kN) | Limiting speeds(rpm) | Mass(KG) | ||||||||||
New | O | d | Old | d | New | d | Old | Cr | Cor | Lubrication | SKF | FAG | |||
Grease | Grease | ||||||||||||||
100 | 7220B | 66220 | 100 | 180 | 68 | 2.1 | 1.1 | 40 | 212 | 183 | 2200 | 3200 | 6.8 | 2×7220BG | |
105 | 7221B | 66221 | 105 | 190 | 72 | 2.1 | 1.1 | 40 | 229 | 204 | 2000 | 3000 | 8.2 | 2×7221BG | |
110 | 7222B | 66222 | 110 | 200 | 76 | 2.1 | 1.1 | 40 | 251 | 228 | 1900 | 2800 | 9.6 | 2×7222BG | |
120 | 7024B | 66124 | 120 | 180 | 56 | 2 | 1 | 40 | 140 | 137 | 1800 | 2600 | 4.8 | 2×7024BG | |
7224B | 66224 | 120 | 215 | 80 | 2.1 | 1.1 | 40 | 270 | 255 | 1700 | 2400 | 12.2 | 2×7224BG | ||
130 | 7226B | 66226 | 130 | 230 | 80 | 3 | 1.1 | 40 | 302 | 305 | 1700 | 2400 | 13.9 | 2×7226BG | |
140 | 7028B | 66128 | 140 | 210 | 66 | 2 | 1 | 40 | 178 | 183 | 1600 | 2200 | 7.6 | 2×7028BG | |
7228B | 66228 | 140 | 250 | 84 | 3 | 1.1 | 40 | 296 | 305 | 1600 | 2200 | 17.7 | 2×7228BG | ||
150 | 7030B | 66130 | 150 | 225 | 70 | 2.1 | 1.1 | 40 | 195 | 196 | 1500 | 2000 | 9.4 | 7030B/DFCA | |
7230B | 66230 | 150 | 270 | 90 | 3 | 1.1 | 40 | 319 | 340 | 1500 | 2000 | 22.2 | 2×7230BG | ||
160 | 7232B | 66232 | 160 | 290 | 96 | 3 | 1.1 | 40 | 325 | 360 | 1300 | 1800 | 27 | 2×7232BG | |
170 | 7234B | 66234 | 170 | 310 | 104 | 4 | 1.5 | 40 | 358 | 415 | 1200 | 1700 | 34 | 2×7234BG | |
180 | 7036B | 66136 | 180 | 280 | 92 | 2.1 | 1.1 | 40 | 319 | 360 | 1100 | 1600 | 20 | 2×7036BG | |
7236B | 66236 | 180 | 320 | 104 | 4 | 1.5 | 40 | 410 | 490 | 1100 | 1600 | 35 | 2×7236BG | ||
190 | 7038B | 66138 | 190 | 290 | 92 | 2.1 | 1.1 | 40 | 325 | 375 | 1100 | 1600 | 21 | 2×7038BG | |
7238B | 66238 | 190 | 340 | 110 | 4 | 1.5 | 40 | 442 | 540 | 1000 | 1500 | 42 | 2×7238BG | ||
200 | 7040B | 66140 | 200 | 310 | 102 | 2.1 | 1.1 | 40 | 364 | 440 | 1000 | 1500 | 27 | 7040B/DFCA | |
220 | 7044B | 66144 | 220 | 340 | 112 | 3 | 1.1 | 40 | 416 | 530 | 950 | 1400 | 36 | 2×7044BG | |
7244B | 66244 | 220 | 400 | 130 | 4 | 1.5 | 40 | 520 | 710 | 900 | 1300 | 74 | 2×7244BG |