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Cross Roller Bearing
Cross Roller Bearing CRB Type외륜분할,내륜회전형 외륜을 2분할 하고 내륜을 일체화한 크로스 롤러링의 기본형입니다. 내륜의 회전정도가 요구되는곳에 사용합니다. 공작기계의 인덱스 테이블 선회부 등에 사용합니다. |
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(unit : mm)
| Type | Major dimensions | Basic Rated loading | Weight | Download | |||||
|---|---|---|---|---|---|---|---|---|---|
| Inner diameter | Outer diameter | Roller pitch circle diameter |
Width | Chamfer | Radial | ||||
| d | D | dp | B | r | C | Co | Kg | ||
| CRB2008 | 20 | 36 | 27 | 8 | 0.5 | 3.23 | 3.1 | 0.04 |  |
| CRB2508 | 25 | 41 | 32 | 8 | 0.5 | 3.63 | 3.83 | 0.05 | |
| CRB3010 | 30 | 55 | 41.5 | 10 | 0.6 | 7.35 | 8.36 | 0.12 | |
| CRB3510 | 35 | 60 | 46.5 | 10 | 0.6 | 7.64 | 9.12 | 0.13 | |
| CRB4010 | 40 | 65 | 51.5 | 10 | 0.6 | 8.33 | 10.6 | 0.16 | |
| CRB4510 | 45 | 70 | 56.5 | 10 | 0.6 | 8.62 | 11.3 | 0.17 | |
| CRB5013 | 50 | 80 | 64 | 13 | 0.6 | 16.7 | 20.9 | 0.27 | |
| CRB6013 | 60 | 90 | 74 | 13 | 0.6 | 18 | 24.3 | 0.3 | |
| CRB7013 | 70 | 100 | 84 | 13 | 0.6 | 19.4 | 27.7 | 0.35 | |
| CRB8016 | 80 | 120 | 98 | 16 | 0.6 | 30.1 | 42.1 | 0.7 |
|
| CRB9016 | 90 | 130 | 108 | 16 | 1 | 31.4 | 45.3 | 0.75 | |
| CRB10016 | 100 | 140 | 119.3 | 16 | 1 | 31.7 | 48.6 | 0.83 | |
| CRB10020 | 100 | 150 | 123 | 20 | 1 | 33.1 | 50.9 | 1.45 | |
| CRB11012 | 110 | 135 | 121.8 | 12 | 0.6 | 12.5 | 24.1 | 0.4 | |
| CRB11015 | 110 | 145 | 126.5 | 15 | 0.6 | 23.7 | 41.5 | 0.75 | |
| CRB11020 | 110 | 160 | 133 | 20 | 1 | 34 | 54 | 1.56 | |
| CRB12016 | 120 | 150 | 134.2 | 16 | 0.6 | 24.2 | 43.2 | 0.72 | |
| CRB12025 | 120 | 180 | 148.7 | 25 | 1.5 | 66.9 | 100 | 2.62 | |
| CRB13015 | 130 | 160 | 144.5 | 15 | 0.6 | 25 | 46.7 | 0.72 | |
| CRB13025 | 130 | 190 | 158 | 25 | 1.5 | 69.5 | 107 | 2.82 | |
| CRB14016 | 140 | 175 | 154.8 | 16 | 1 | 25.9 | 50.1 | 1 | |
| CRB14025 | 140 | 200 | 168 | 25 | 1.5 | 74.8 | 121 | 2.96 | |
| CRB15013 | 150 | 180 | 164 | 13 | 0.6 | 27 | 53.5 | 0.68 | |
| CRB15025 | 150 | 210 | 178 | 25 | 1.5 | 76.8 | 128 | 3.16 | |
| CRB15030 | 150 | 230 | 188 | 30 | 1.5 | 100 | 156 | 5.3 | |
| CRB16025 | 160 | 220 | 188.6 | 25 | 1.5 | 81.7 | 135 | 3.14 | |
| CRB17020 | 170 | 220 | 191 | 20 | 1.5 | 29 | 62.1 | 2.21 | |
| CRB18025 | 180 | 240 | 210 | 25 | 1.5 | 84 | 143 | 3.44 | |
| CRB19025 | 190 | 240 | 211.9 | 25 | 1 | 41.7 | 82.9 | 2.99 | |
| CRB20025 | 200 | 260 | 230 | 25 | 2 | 84.2 | 157 | 4 | |
| CRB20030 | 200 | 280 | 240 | 30 | 2 | 114 | 200 | 6.7 | |
| CRB20035 | 200 | 295 | 247.7 | 35 | 2 | 151 | 252 | 9.6 | |
| CRB22025 | 220 | 280 | 250.1 | 25 | 2 | 92.3 | 171 | 4.1 | |
| CRB24025 | 240 | 300 | 269 | 25 | 2.5 | 68.3 | 145 | 4.5 | |
| CRB25025 | 250 | 310 | 277.5 | 25 | 2.5 | 69.3 | 150 | 5 | |
| CRB25030 | 250 | 330 | 287.5 | 30 | 2.5 | 126 | 244 | 8.1 | |
| CRB25040 | 250 | 355 | 300.7 | 40 | 2.5 | 195 | 348 | 14.8 | |
| CRB30025 | 300 | 360 | 328 | 25 | 2.5 | 76.3 | 178 | 5.9 | |
| CRB30035 | 300 | 395 | 345 | 35 | 2.5 | 183 | 367 | 13.4 | |
| CRB30040 | 300 | 405 | 351.6 | 40 | 2.5 | 212 | 409 | 17.2 | |
| CRB35020 | 350 | 400 | 373.4 | 20 | 2.5 | 54.1 | 143 | 3.9 | |
| CRB40035 | 400 | 480 | 440.3 | 35 | 2.5 | 156 | 370 | 14.5 | |
| CRB40040 | 400 | 510 | 453.4 | 40 | 2.5 | 241 | 531 | 23.5 | |
| CRB45025 | 450 | 500 | 474 | 25 | 1 | 61.7 | 182 | 6.6 | |
| CRB50025 | 500 | 550 | 524.2 | 25 | 1 | 65.5 | 201 | 7.3 | |
| CRB50040 | 500 | 600 | 548.8 | 40 | 2.5 | 239 | 607 | 26 | |
| CRB50050 | 500 | 625 | 561.6 | 50 | 2.5 | 267 | 653 | 41.7 | |
| CRB60040 | 600 | 700 | 650 | 40 | 3 | 264 | 721 | 29. | |
| CRB70045 | 700 | 815 | 753.5 | 45 | 3 | 281 | 836 | 46 | |
| CRB80070 | 800 | 950 | 868.1 | 70 | 4 | 468 | 1330 | 105 | |
| CRB90070 | 900 | 1050 | 969 | 70 | 4 | 494 | 1490 | 120 | |
| CRB1000110 | 1000 | 1250 | 1114 | 110 | 5 | 1220 | 3220 | 360 | |
| CRB1250110 | 1250 | 1500 | 1365.8 | 110 | 5 | 1350 | 3970 | 440 | |
