
IKO Cross Roller Bearing
Product description:
IUA roller bearings are lightweight, compact bearings with the thinnest possible inner and outer rings with high rigidity, because of its vertical arrangement of cylindrical rollers with a 90°V groove through the separate spacers in the deep groove rolling surface. This special design allows just one bearing to carry loads in all directions including radial, axial, and moment loads.
CRB/CRBC standard type is a bearing with the thinnest possible inner and outer rings because the outer ring is split while the inner ring is integrated into the main body. It is being used in cases where high rotational accuracy of the inner ring is required.
Series Model No.:
CRB4010UUC1 CRB4510UUC1 CRB5013UUC1 CRB6013UUC1 RB7013UUC1 CRB8016UUC1 CRB9016 UUC1CRB10016UUC1 CRB10020UUC1 CRB11012UUC1 CRB11015UUC1
CRB11020UUC1 CRB12016UUC1 CRB12025UUC1 CRB13015UUC1 CRB13025UUC1 CRB14016UUC1 CRB14025UUC1 CRB15013UUC1
CRB15025UUC1 CRB15030UUC1
CRB16025UUC1 CRB17020UUC1 CRB18025UUC1 CRB19025UUC1 CRB20025UUC1 CRB20030UUC1 CRB20035UUC1 CRB22025UUC1 CRB24025UUC1 CRB25025UUC1
CRB25030UUC1 CRB25040UUC1 CRB30025UUC1 CRB30035UUC1 CRB30040UUC1 CRB35020UUC1 CRB40035UUC1 CRB40040UUC1 CRB40070UUC1 CRB45025UUC1
CRB50025UUC1 CRB50040UUC1 CRB50050UUC1 CRB50070UUC1 CRB60040UUC1 CRB60070UUC1 CRB600120UUC1 CRB70045UUC1 CRB70070UUC1 CRB700150UUC1
CRB80070UUC1 CRB800100UUC1
CRBC4010UUC1 CRBC4510UUC1 CRBC5013UUC1 CRBC6013UUC1 CRBC8016UUC1 CRBC9016UUC1 CRBC10020UUC1 CRBC11020UUC1 CRBC11020 CRBC12025UUC1
CRBC13025UUC1 CRBC14025UUC1 CRBC15025UUC1 CRBC15030UUC1 CRBC20025UUC1 CRBC20030UUC1 CRBC20035UUC1 CRBC25025UUC1 CRBC25030UUC1
CRBC25040UUC1 CRBC30025UUC1 CRBC30035UUC1 CRBC30040UUC1 CRBC40035UUC1 CRBC40040UUC1 CRBC40070UUC1 CRBC50040UUC1 CRBC50050UUC1
CRBC50070UUC1 CRBC60040UUC1 CRBC60070UUC1 CRBC600120UUC1 CRBC70045UUC1 CRBC70070UUC1 CRBC700150UUC1 CRBC80070UUC1 CRBC800100UUC1
Application:
•Industrial Robotic arm, Reducer drive
•precision Turntable, CNC rotary table
•Rotation part of Machine tools
•Inspection instrument, Medical equipment
•Aviation equipment, Military radar, etc
shaft diameter (mm) | Identification number | Main dimensions(mm) | Mounting dimensions (mm) | CRBC | CRB | Weight | |||||||
With cage | Full Complement | inner ring | outer diameter D | width | Chamferr (min) | da | Da | Basic dynamic load rating C (KN) | Basic static load rating Co (KN) | Basic dynamic load rating C (KN) | Basic static load rating Co (KN) | (Kg) | |
40 | CRBC 4010 | CRB 4010 | 40 | 65 | 10 | 0.3 | 44 | 54 | 4.28 | 5.14 | 5.98 | 8.04 | 0.15 |
50 | CRBC 5013 | CRB 5013 | 50 | 80 | 13 | 0.6 | 55 | 71 | 10.7 | 12.6 | 14.2 | 18.4 | 0.29 |
60 | CRBC 6013 | CRB 6013 | 60 | 90 | 13 | 0.6 | 64 | 81 | 11.6 | 14.6 | 15.4 | 21.5 | 0.33 |
70 | CRBC 7013 | CRB 7013 | 70 | 100 | 13 | 0.6 | 75 | 91 | 12.3 | 16.7 | 17 | 25.5 | 0.38 |
80 | CRBC 8016 | CRB 8016 | 80 | 120 | 16 | 0.6 | 86 | 107 | 18.2 | 25.5 | 24.3 | 37.5 | 0.74 |
90 | CRBC 9016 | CRB 9016 | 90 | 130 | 16 | 1 | 98 | 118 | 19.4 | 28.6 | 25.9 | 42.1 | 0.81 |
100 | CRBC10020 | CRB 10020 | 100 | 150 | 20 | 1 | 108 | 134 | 31.5 | 45.1 | 39.4 | 61.1 | 1.45 |
110 | CRBC11020 | CRB 11020 | 110 | 160 | 20 | 1 | 118 | 144 | 33.5 | 50.7 | 41.2 | 66.7 | 1.56 |
120 | CRBC 12025 | CRB 12025 | 120 | 180 | 25 | 1.5 | 132 | 164 | 47.7 | 70.5 | 59.9 | 95.4 | 2.62 |
130 | CRBC13025 | CRB 13025 | 130 | 190 | 25 | 1.5 | 140 | 172 | 49.2 | 74.8 | 61 | 99.8 | 2.82 |
140 | CRBC 14025 | CRB 14025 | 140 | 200 | 25 | 1.5 | 151 | 183 | 50.7 | 79.2 | 64.1 | 108 | 2.96 |
150 | CRBC15025 | CRB 15025 | 150 | 210 | 25 | 1.5 | 160 | 192 | 53.8 | 87.7 | 65 | 113 | 3.16 |
CRBC15030 | CRB 15030 | 150 | 230 | 30 | 1.5 | 166 | 202 | 69.2 | 108 | 85.9 | 144 | 5.3 | |
200 | CRBC20025 | CRB 20025 | 200 | 260 | 25 | 2 | 208 | 239 | 60.2 | 110 | 75.3 | 148 | 4 |
CRBC20030 | CRB 20030 | 200 | 280 | 30 | 2 | 218 | 262 | 108 | 178 | 133 | 234 | 6.7 | |
CRBC20035 | CRB 20035 | 200 | 295 | 35 | 2 | 221 | 274 | 137 | 215 | 168 | 282 | 9.58 |
shaft diameter (mm) | Identification number | Main dimensions (mm) | Mounting dimensions (mm) | CRBC | CRB | Weight | |||||||
With cage | Full Complement | inner ring d | outer diameter D | width B | Chamferr (min) | da | Da | Basic dynamic load rating C (KN) | Basic static load rating Co (KN) | Basic dynamic load rating C (KN) | Basic static load rating Co (KN) | (Kg) | |
250 | CRBC25025 | CRB 25025 | 250 | 310 | 25 | 2.5 | 259 | 290 | 67.2 | 136 | 83.9 | 183 | 4.97 |
CRBC 25030 | CRB 25030 | 250 | 330 | 30 | 2.5 | 265 | 310 | 116 | 208 | 146 | 283 | 8.1 | |
CRBC 25040 | CRB 25040 | 250 | 355 | 40 | 2.5 | 271 | 330 | 179 | 299 | 215 | 382 | 14.8 | |
300 | CRBC 30025 | CRB 30025 | 300 | 360 | 25 | 2.5 | 310 | 341 | 73.8 | 162 | 91.9 | 217 | 5.88 |
CRBC 30035 | CRB 30035 | 300 | 395 | 35 | 2.5 | 318 | 372 | 163 | 299 | 205 | 408 | 13.4 | |
CRBC 30040 | CRB 30040 | 300 | 405 | 40 | 2.5 | 321 | 381 | 194 | 351 | 235 | 451 | 17.2 | |
400 | CRBC 40035 | CRB 40035 | 400 | 480 | 35 | 2.5 | 414 | 457 | 133 | 300 | 165 | 400 | 14.5 |
CRBC 40040 | CRB 40040 | 400 | 510 | 40 | 2.5 | 423 | 483 | 222 | 455 | 270 | 590 | 23.5 | |
CRBC 40070 | CRB 40070 | 400 | 580 | 70 | 2.5 | 430 | 532 | 470 | 811 | 576 | 1060 | 72.4 | |
500 | CRBC 50040 | CRB 50040 | 500 | 600 | 40 | 2.5 | 517 | 573 | 211 | 497 | 259 | 648 | 26 |
CRBC 50050 | CRB 50050 | 500 | 625 | 50 | 2.5 | 531 | 592 | 247 | 561 | 306 | 747 | 41.7 | |
CRBC 50070 | CRB 50070 | 500 | 680 | 70 | 2.5 | 530 | 633 | 536 | 1020 | 653 | 1330 | 86.1 | |
600 | CRBC 60040 | CRB 60040 | 600 | 700 | 40 | 3 | 621 | 676 | 231 | 581 | 287 | 774 | 30.6 |
CRBC 60070 | CRB 60070 | 600 | 780 | 70 | 3 | 630 | 734 | 591 | 1230 | 700 | 1540 | 102 | |
CRBC600120 | CRB 600120 | 600 | 870 | 120 | 3 | 643 | 817 | 1250 | 2210 | 1490 | 2800 | 274 | |
700 | CRBC 70045 | CRB 70045 | 700 | 815 | 45 | 3 | 730 | 785 | 250 | 681 | 301 | 917 | 46.5 |
CRBC 70070 | CRB 70070 | 700 | 880 | 70 | 3 | 731 | 834 | 630 | 1390 | 766 | 1810 | 115 | |
CRBC700150 | CRB 700150 | 700 | 1020 | 150 | 3 | 751 | 953 | 1660 | 3010 | 1980 | 3820 | 478 | |
800 | CRBC 80070 | CRB 80070 | 800 | 950 | 70 | 4 | 831 | 907 | 417 | 1090 | 513 | 1440 | 109 |
CRBC800100 | CRB 800100 | 800 | 1030 | 100 | 4 | 840 | 972 | 936 | 2040 | 1140 | 2640 | 247 |