KOYO BEARING
| Boundary dimensions d D T B C r mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 mm 1/25.4 min. | r1 min. | Bearing No. 1) | De- sign | Basic load ratings (kN) Cr C0r | Fatigue load limit (kN) Cu | Load center (mm) a | da min. | db max. | Mounting dimensions (mm) Da Db Sa max. min. min. min. | Sb min. | ra max. | rb max. | Con- stant e | Axial load factors Y1 Y0 | (Refer.) Mass (kg) | |||||||||||||||
| 220.878 8.6960 | 317.500 | 12.5000 | 47.625 | 1.8750 | 52.388 2.0625 | 36.513 | 1.4375 | 3.2 | 3.2 | LM245833/LM245810 | 1 | 611 | 928 | 103 | 50.5 | 234 | 253 | 305 | 296 | 304 | 8 | 11.1 | 3.2 | 3.2 | 0.33 | 1.80 | 0.99 | 12.3 | ||
| 223.838 8.8125 | 295.275 | 11.6250 | 46.038 | 1.8125 | 46.038 | 1.8125 | 34.925 | 1.3750 | 3.6 | 3.2 | LM844049/LM844010 | 1 | 451 | 792 | 95.6 | 63.1 | 237 | 239 | 282 | 273 | 285 | 6 | 11.1 | 3.6 | 3.2 | 0.50 | 1.20 | 0.66 | 8.01 | |
| 225.425 8.8750 | 355.600 | 14.0000 | 69.850 | 2.7500 | 69.850 | 2.7500 | 49.213 | 1.9375 | 6.7 | 1.6 | EE130889/131400 | 1 | 913 | 1 310 | 140 | 59.9 | 245 | 263 | 346 | 319 | 330 | 9 | 20.6 | 6.7 | 1.6 | 0.33 | 1.82 | 1.00 | 24.1 | |
| 8.8750 | 400.050 | 15.7500 | 88.900 | 3.5000 | 87.313 | 3.4375 | 63.500 | 2.5000 | 1.6 | 3.2 | EE430888/431575 | 1 | 1 240 | 1 600 | 169 | 82.6 | 235 | 267 | 387 | 344 | 363 | 8 | 25.4 | 1.6 | 3.2 | 0.44 | 1.37 | 0.75 | 42.5 | |
| 228.600 9.0000 | 355.600 | 14.0000 | 68.263 | 2.6875 | 66.675 | 2.6250 | 47.625 | 1.8750 | 7.1 | 3.2 | 96900/96140 | 1 | 823 | 1 320 | 139 | 84.9 | 249 | 259 | 343 | 312 | 331 | 8 | 20.6 | 7.1 | 3.2 | 0.59 | 1.02 | 0.56 | 23.5 | |
| 9.0000 | 355.600 | 14.0000 | 69.850 | 2.7500 | 69.850 | 2.7500 | 49.213 | 1.9375 | 6.7 | 1.6 | EE130902/131400 | 1 | 913 | 1 310 | 140 | 59.9 | 248 | 263 | 346 | 319 | 330 | 9 | 20.6 | 6.7 | 1.6 | 0.33 | 1.82 | 1.00 | 23.5 | |
| 9.0000 | 355.600 | 14.0000 | 69.850 | 2.7500 | 69.850 | 2.7500 | 50.800 | 2.0000 | 6.4 | 6.4 | HM746646/HM746610 | 1 | 969 | 1 370 | 148 | 77.0 | 248 | 261 | 336 | 322 | 338 | 8 | 19.1 | 6.4 | 6.4 | 0.47 | 1.27 | 0.70 | 24.0 | |
| 9.0000 | 358.775 | 14.1250 | 71.438 | 2.8125 | 71.438 | 2.8125 | 53.975 | 2.1250 | 3.6 | 3.2 | M249732/M249710 | 1 | 968 | 1 590 | 166 | 64.4 | 242 | 279 | 346 | 330 | 342 | 8 | 17.5 | 3.6 | 3.2 | 0.33 | 1.80 | 0.99 | 26.6 | |
| 9.0000 | 400.050 | 15.7500 | 88.900 | 3.5000 | 87.313 | 3.4375 | 63.500 | 2.5000 | 10.4 | 3.2 | EE430900/431575 | 1 | 1 240 | 1 600 | 169 | 82.6 | 256 | 267 | 387 | 344 | 363 | 8 | 25.4 | 10.4 | 3.2 | 0.44 | 1.37 | 0.75 | 41.6 | |
| 9.0000 | 425.450 | 16.7500 | 101.600 | 4.0000 | 95.250 | 3.7500 | 76.200 | 3.0000 | 7.1 | 6.4 | EE700091/700167 | 1 | 1 480 | 1 980 | 205 | 81.1 | 249 | 285 | 406 | 364 | 381 | 6 | 25.4 | 7.1 | 6.4 | 0.33 | 1.80 | 0.99 | 58.7 | |
| 9.0000 | 508.000 | 20.0000 | 117.475 | 4.6250 | 95.250 | 3.7500 | 73.025 | 2.8750 | 6.4 | 6.4 | EE390090/390200 | 1 | 1 550 | 1 800 | 178 | 168.1 | 248 | 303 | 489 | 410 | 455 | 1 | 44.5 | 6.4 | 6.4 | 0.94 | 0.64 | 0.35 | 97.1 | |
| 231.775 9.1250 | 295.275 | 11.6250 | 33.338 | 1.3125 | 31.750 | 1.2500 | 23.813 | 0.9375 | 3.6 | 3.2 | 544091/544116 | 1 | 307 | 491 | 59.4 | 50.1 | 245 | 248 | 282 | 277 | 283 | 4 | 9.5 | 3.6 | 3.2 | 0.40 | 1.49 | 0.82 | 4.84 | |
| 9.1250 | 300.038 | 11.8125 | 33.338 | 1.3125 | 31.750 | 1.2500 | 23.813 | 0.9375 | 3.6 | 3.2 | 544091/544118 | 1 | 307 | 491 | 59.4 | 50.1 | 245 | 248 | 287 | 277 | 283 | 4 | 9.5 | 3.6 | 3.2 | 0.40 | 1.49 | 0.82 | 5.25 | |
| 9.1250 | 377.825 | 14.8750 | 79.375 | 3.1250 | 80.963 | 3.1875 | 58.738 | 2.3125 | 3.2 | 3.2 | HM647448/HM647411 | 1 | 1 210 | 1 630 | 172 | 77.6 | 245 | 266 | 365 | 336 | 353 | 10 | 20.6 | 3.2 | 3.2 | 0.43 | 1.40 | 0.77 | 32.9 | |
| 234.950 9.2500 | 314.325 | 12.3750 | 49.213 | 1.9375 | 49.213 | 1.9375 | 36.513 | 1.4375 | 3.6 | 3.2 | LM545849/LM545810 | 1 | 606 | 981 | 106 | 57.5 | 249 | 253 | 301 | 293 | 303 | 9 | 12.7 | 3.6 | 3.2 | 0.40 | 1.51 | 0.83 | 10.2 | |
| 9.2500 | 317.500 | 12.5000 | 49.213 | 1.9375 | 49.213 | 1.9375 | 36.513 | 1.4375 | 3.6 | 3.2 | LM545849/LM545812 | 1 | 606 | 981 | 106 | 57.5 | 249 | 253 | 305 | 293 | 303 | 9 | 12.7 | 3.6 | 3.2 | 0.40 | 1.51 | 0.83 | 10.6 | |
| 9.2500 | 327.025 | 12.8750 | 52.388 | 2.0625 | 52.388 | 2.0625 | 36.513 | 1.4375 | 6.4 | 3.2 | 8575/8520 | 1 | 584 | 930 | 100 | 60.0 | 254 | 259 | 314 | 299 | 309 | 7 | 15.9 | 6.4 | 3.2 | 0.41 | 1.48 | 0.81 | 12.2 | |
| 9.2500 | 328.625 | 12.9380 | 52.388 | 2.0625 | 52.388 | 2.0625 | 36.513 | 1.4375 | 6.4 | 3.2 | 8575/8522 | 1 | 584 | 930 | 100 | 60.0 | 254 | 259 | 316 | 299 | 309 | 7 | 15.9 | 6.4 | 3.2 | 0.41 | 1.48 | 0.81 | 12.4 | |
| 9.2500 | 381.000 | 15.0000 | 74.613 | 2.9375 | 74.613 | 2.9375 | 57.150 | 2.2500 | 6.4 | 3.2 | M252330/M252310 | 1 | 1 070 | 1 670 | 174 | 69.0 | 254 | 295 | 368 | 350 | 363 | 6 | 17.5 | 6.4 | 3.2 | 0.33 | 1.80 | 0.99 | 32.5 | |
| 9.2500 | 384.175 | 15.1250 | 112.713 | 4.4375 | 112.712 | 4.4375 | 90.488 | 3.5625 | 6.4 | 6.4 | H247549/H247510 | 1-P | 1 820 | 2 680 | 271 | 83.8 | 254 | 265 | 365 | 341 | 361 | 8 | 22.2 | 6.4 | 6.4 | 0.33 | 1.80 | 0.99 | 50.0 | |
| 237.330 9.3437 | 336.550 | 13.2500 | 65.088 | 2.5625 | 65.088 | 2.5625 | 50.800 | 2.0000 | 6.4 | 3.2 | M246949/M246910 | 1 | 887 | 1 380 | 150 | 59.9 | 257 | 259 | 324 | 309 | 320 | 8 | 14.3 | 6.4 | 3.2 | 0.33 | 1.80 | 0.99 | 17.1 | |
| 9.3437 | 358.775 | 14.1250 | 71.438 | 2.8125 | 71.438 | 2.8125 | 53.975 | 2.1250 | 6.4 | 3.2 | M249736/M249710 | 1 | 968 | 1 590 | 166 | 64.4 | 257 | 279 | 346 | 330 | 342 | 8 | 17.5 | 6.4 | 3.2 | 0.33 | 1.80 | 0.99 | 24.8 | |
| 240 | 320 | 51 | 51 | 39 | 3 | 2.5 | 32948JR | 1 | 645 | 1 090 | 119 | 64.5 | 254 | 254 | 308 | 294 | 311 | 9 | 12 | 2.5 | 2 | 0.46 | 1.31 | 0.72 | 10.9 | |||||
| 360 | 76 | 76 | 57 | 4 | 3 | 32048JR | 1 | 1 160 | 1 720 | 180 | 78.5 | 258 | 261 | 346 | 318 | 346 | 12 | 19 | 3 | 2.5 | 0.46 | 1.31 | 0.72 | 26.8 | ||||||
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.
