CRBH-CRBC-CRBS Series Crossed Roller Slewing Bearing
CRBH The inner and outer rings are ultra-thin. Due to the ultra-thin design and the outer ring and inner ring without mounting holes, the mounting requires the flange and the support to be fixed. In a […]
CRBH
The inner and outer rings are ultra-thin. Due to the ultra-thin design and the outer ring and inner ring without mounting holes, the mounting requires the flange and the support to be fixed. In addition, since the outer ring and the inner ring are both integral structures, the mounting has no effect on the performance, so that stable rotation accuracy and torque can be obtained, which is suitable for the outer ring and the inner ring to rotate, but there are occasions where the size is small.
TYPE | Inner diameter | Outer diameter | Pitch diameter | Height | Chamfer | Shoulder size | Basic rated load(Radial) | Weight | ||
d | D | Dpw | B | r | ds | Dh | Cr Kn | Cor Kn | KG | |
CRBH 208 | 20 | 36 | 26.6 | 8 | 0.3 | 24 | 31 | 2.9 | 2.4 | 0.04 |
CRBH 258 | 25 | 41 | 31.1 | 8 | 0.3 | 29 | 36 | 3.1 | 2.8 | 0.05 |
CRBH 3010 | 30 | 55 | 41.5 | 10 | 0.3 | 36.5 | 48.5 | 7.6 | 8.4 | 0.12 |
CRBH 3510 | 35 | 60 | 46.5 | 10 | 0.3 | 41.5 | 53.5 | 7.9 | 9.1 | 0.13 |
CRBH 4010 | 40 | 65 | 51.5 | 10 | 0.3 | 46.5 | 58.5 | 8.6 | 10.6 | 0.15 |
CRBH 4510 | 45 | 70 | 56.5 | 10 | 0.3 | 51.8 | 63.5 | 8.9 | 11.3 | 0.16 |
CRBH 5013 | 50 | 80 | 64 | 13 | 0.6 | 56 | 74 | 17.3 | 20.9 | 0.29 |
CRBH 6013 | 60 | 90 | 74 | 13 | 0.6 | 66 | 84 | 18.8 | 24.3 | 0.33 |
CRBH 7013 | 70 | 100 | 82.3 | 13 | 0.6 | 76 | 94 | 20.1 | 27.7 | 0.38 |
CRBH 8016 | 80 | 120 | 100 | 16 | 0.6 | 88 | 112 | 32.1 | 43.4 | 0.74 |
CRBH 9016 | 90 | 130 | 108 | 16 | 0.6 | 98 | 122 | 33.1 | 46.8 | 0.81 |
CRBH 10020 | 100 | 150 | 122 | 20 | 0.6 | 110 | 140 | 50.9 | 72.2 | 1.45 |
CRBH 11020 | 110 | 160 | 133 | 20 | 0.6 | 120 | 150 | 52.4 | 77.4 | 1.56 |
CRBH 12025 | 120 | 180 | 148.3 | 25 | 1 | 132 | 168 | 73.4 | 108 | 2.62 |
CRBH 13025 | 130 | 190 | 158 | 25 | 1 | 142 | 178 | 75.9 | 115 | 2.82 |
CRBH 14025 | 140 | 200 | 168 | 25 | 1 | 152 | 188 | 81.9 | 130 | 2.96 |
CRBH 15025 | 150 | 210 | 180 | 25 | 1 | 162 | 198 | 84.3 | 138 | 3.16 |
CRBH 20025 | 200 | 260 | 230 | 25 | 1 | 212 | 248 | 92.3 | 169 | 4 |
CRBH 25025 | 250 | 310 | 279.5 | 25 | 1.5 | 262 | 298 | 102 | 207 | 4.97 |
CRBC
Product Features
High precision: accuracy can reach P4, P2 level;
High rigidity: high internal precision of the bearing, uniform load distribution, the series of bearings are preloaded;
High load: can withstand axial load, radial load, overturning load.
Small size: the bearing wall is thin, small size, can save space for the host.
Scope of application: It is widely used in precision rotary table, robot rotary joint, medical equipment, measuring instruments and so on.
CRBS
The CRBS cross roller bearing is a light and thin type of IKO cross roller bearing. Its structure is divided into outer ring and inner ring. The ultra-thin size design contributes to the light and thin design of the relevant structure. The overall structure of the inner ring is more suitable for the occasion of high rotation precision of the inner ring, and the stable rotation precision is up to micrometer. It is suitable for precision detection instruments, robot joints, direct drive torque motors, high-precision turntables and other applications requiring high precision and high rigidity.