KOYO BEAIRNG
Boundary dimensions (mm) | r1 min. | Basic load ratings (kN) Single row Matched pair Cr C0r Cr C0r | Fatigue load limit (kN) Cu (Single row) (Matched pair) | Single row | Bearing No. Back-to-back Face-to-face DB DF | De- sign | Load center (mm) a a1 a2 | Mounting dimensions (mm) da db Da Db ra min. min. max. max. max. | rb max. | (Refer.) Mass Single row (kg) | ||||||||||||||
d D B C | r min. | |||||||||||||||||||||||
100 150 150 180 180 215 215 | 24 24 34 34 47 47 | — — —
— — — | 1.5 1.5 2.1 2.1 3 3 | 1 1 1.1 1.1 1.1 1.1 | 85.5 76.5 171 155 229 210 | 70.6 63.6 117 107 161 148 | 139 124 279 252 373 342 | 141 127 235 214 323 297 | 3.35 2.95 6.10 5.25 6.60 6.10 | 6.75 5.90 12.2 10.5 13.2 12.2 | 7020 7020B 7220 7220B 7320 7320B | 7020DB 7020BDB 7220DB 7220BDB 7320DB 7320BDB | 7020DF 7020BDF 7220DF 7220BDF 7320DF 7320BDF | 1 1 1 1 1 1 | 48.1 64.4 57.7 76.2 69.4 90.2 | 96.2 128.9 115.4 152.3 138.8 180.4 | 48.2 80.9 47.4 84.3 44.8 86.4 | 108.5 108.5 112 112 114 114 | — — | 141.5 141.5 168 168 201 201 | 144.5 144.5 173 173 208 208 | 1.5 1.5 2 2 2.5 2.5 | 1 1 1 1 1 1 | 1.37 1.37 3.32 3.32 7.53 7.53 |
105 160 190 190 225 225 | 26 36 36 49 49 | — — —
— — | 2 2.1 2.1 3 3 | 1 1.1 1.1 1.1 1.1 | 99.7 187 169 260 238 | 81.9 132 121 193 177 | 162 303 275 422 387 | 164 265 241 386 355 | 3.80 6.70 5.80 7.75 7.15 | 7.60 13.4 11.6 15.5 14.3 | 7021 7221 7221B 7321 7321B | 7021DB 7221DB 7221BDB 7321DB 7321BDB | 7021DF 7221DF 7221BDF 7321DF 7321BDF | 1 1 1 1 1 | 51.8 61.0 80.5 72.1 93.7 | 103.7 122.1 161.0 144.3 187.5 | 51.7 50.1 89.0 46.3 89.5 | 115 117 117 119 119 | — | 150 178 178 211 211 | 154.5 183 183 218 218 | 2 2 2 2.5 2.5 | 1 1 1 1 1 | 1.73 3.95 3.95 8.62 8.62 |
110 170 170 200 200 240 240 | 28 28 38 38 50 50 | — — —
— — — | 2 2 2.1 2.1 3 3 | 1 1 1.1 1.1 1.1 1.1 | 115 103 202 183 290 266 | 92.8 83.7 148 135 226 208 | 187 167 329 298 472 433 | 186 167 297 270 452 416 | 4.30 3.75 7.30 6.35 8.75 8.05 | 8.55 7.45 14.6 12.7 17.5 16.1 | 7022 7022B 7222 7222B 7322 7322B | 7022DB 7022BDB 7222DB 7222BDB 7322DB 7322BDB | 7022DF 7022BDF 7222DF 7222BDF 7322DF 7322BDF | 1 1 1 1 1 1 | 54.4 72.7 64.3 84.9 76.4 99.6 | 108.9 145.5 128.7 169.7 152.7 199.3 | 52.9 89.5 52.7 93.7 52.7 99.3 | 120 120 122 122 124 124 | 160 160 188 188 226 226 | 164.5 164.5 193 193 233 233 | 2 2 2 2 2.5 2.5 | 1 1 1 1 1 1 | 2.14 2.14 4.65 4.65 10.1 10.1 | |
120 180 180 215 215 260 260 | 28 28 40 40 55 55 | — — — — | 2 2 2.1 2.1 3 3 | 1 1 1.1 1.1 1.1 1.1 | 121 108 218 197 308 282 | 103 93.0 166 151 252 231 | 196 176 354 321 500 457 | 206 186 332 302 504 462 | 4.50 3.95 7.85 6.80 9.45 8.65 | 9.00 7.85 15.7 13.6 18.9 17.3 | 7024 7024B 7224 7224B 7324 7324B | 7024DB 7024BDB 7224DB 7224BDB 7324DB 7324BDB | 7024DF 7024BDF 7224DF 7224BDF 7324DF 7324BDF | 1 1 1 1 1 1 | 57.3 76.9 68.5 90.3 82.3 107.2 | 114.6 153.9 137.0 180.5 164.7 214.4 | 58.6 97.9 57.0 100.5 54.7 104.4 | 130 130 132 132 134 134 | 170 170 203 203 246 246 | 174.5 174.5 208 208 253 253 | 2 2 2 2 2.5 2.5 | 1 1 1 1 1 1 | 2.27 2.27 5.49 5.49 12.6 12.6 | |
130 200 200 230 230 280 | 33 33 40 40 58 | — — — | 2 2 3 3 4 | 1 1 1.1 1.1 1.5 | 147 131 245 222 376 | 125 113 198 180 329 | 238 213 398 360 611 | 251 226 395 360 659 | 5.25 4.60 7.60 6.95 11.8 | 10.5 9.20 15.2 13.9 23.7 | 7026 7026B 7226 7226B 7326 | 7026DB 7026BDB 7226DB 7226BDB 7326DB | 7026DF 7026BDF 7226DF 7226BDF 7326DF | 1 1 1 1 1 | 64.1 85.7 72.0 95.5 88.8 | 128.3 171.5 143.9 191.0 177.5 | 62.3 105.5 63.9 111.0 61.5 | 140 140 144 144 148 | 190 190 216 216 262 | 194.5 194.5 223 223 271.5 | 2 2 2.5 2.5 3 | 1 1 1 1 1.5 | 3.43 3.43 6.21 6.21 15.4 |
CMTG BEARING CO.,LIMITED. has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearing, SKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.
Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.
Contact us if any bearing in demand . we will check and revert ASAP.