TYPE: CR
NAME：gravity carry idler
Japanese JIS Spe.，corresponding to B-8803
*besides all the size belows,we can made as customers'size or requirements.
>>details
| Model | Width of belt | D | L1 | L2 | L3 | a | e | d |
| CR-400 | 400 | 89.1 | 145 | 153 | 175 | 8 | 14 | 20 |
| CR-450 | 450 | 89.1 | 165 | 173 | 195 | 8 | 14 | 20 |
| CR-500 | 500 | 89.1 | 180 | 188 | 210 | 8 | 14 | 20 |
| CR-600 | 600 | 89.1 | 210 | 218 | 240 | 8 | 14 | 20 |
| CR-750 | 750 | 114 | 265 | 273 | 295 | 8 | 14 | 20 |
| CR-900 | 900 | 114 | 315 | 323 | 345 | 8 | 14 | 20 |
| CR-1050 | 1050 | 140 | 370 | 380 | 410 | 11 | 18 | 25 |
| CR-1200 | 1200 | 140 | 420 | 430 | 460 | 11 | 18 | 25 |
| CR-1400 | 1400 | 165 | 500 | 510 | 540 | 11 | 22 | 30 |
| CR-1600 | 1600 | 165 | 580 | 590 | 620 | 11 | 22 | 30 |
| CR-1800 | 1800 | 165 | 650 | 660 | 690 | 11 | 25 | 35 |
| CR-2000 | 2000 | 165 | 730 | 740 | 770 | 11 | 25 | 35 |
