| MOQ: | 1 set |
| Price: | Negotiable |
| Payment Terms: | T/T |
RB Crossed Roller Bearing
Crossed Roller Bearings feature cylindrical rollers arranged alternately at right angles between the inner and outer rings. This design allows the bearing to support radial loads, axial loads in both directions, and moment loads simultaneously within a compact structure.
With high rigidity, smooth rotation, and excellent positioning accuracy, Crossed Roller Bearings are ideal for applications requiring precise motion control and space-saving designs. They are widely used in industrial robots, machine tools, precision rotary tables, and automation equipment.
Excellent Precision: Available in P4 and P2 accuracy classes for high-precision applications;
High Rigidity: Preloaded design ensures enhanced stiffness and stable operation;
Strong Load Capacity: Capable of supporting radial loads, axial loads, and moment loads simultaneously;
Compact Design: Space-saving structure allows easy integration into compact equipment.
This bearing supports OEM services and customization, allowing customers to specify brand labeling, lubrication options, precision tolerances, or packaging according to their requirements. It can be tailored to meet unique operational needs, ensuring optimal performance and full compatibility with customer-specific equipment.
| Nominal Model | Bore Diameter d (mm) | Outside Diameter D (mm) | Pitch Circle Diameter Dpw (mm) | Width B / B1 (mm) | Chamfer rmin (mm) | Shaft Shoulder Diameter ds (mm) | Housing Shoulder Diameter Dh (mm) | Basic Dynamic Load Rating Cr (kN) | Basic Static Load Rating Cor (kN) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| RB2008 | 20 | 36 | 27 | 8 | 0.5 | 22.5 | 30.5 | 3.1 | 3.1 | 0.04 |
| RB2208 | 25 | 41 | 32 | 8 | 0.5 | 28.5 | 35.5 | 3.63 | 3.83 | 0.05 |
| RB3010 | 30 | 55 | 41.5 | 10 | 0.6 | 37 | 47 | 7.35 | 8.36 | 0.12 |
| RB3510 | 35 | 60 | 46.5 | 10 | 0.6 | 41 | 51.5 | 7.64 | 9.12 | 0.13 |
| RB4000 | 40 | 65 | 51.5 | 10 | 0.6 | 47.5 | 57.5 | 8.33 | 10.6 | 0.16 |
| RB4510 | 45 | 70 | 56.5 | 10 | 0.6 | 51 | 61.5 | 8.62 | 11.3 | 0.17 |
| RB5013 | 50 | 80 | 64 | 13 | 0.6 | 57.4 | 72 | 16.9 | 20.9 | 0.27 |
| RB6013 | 60 | 90 | 74 | 13 | 0.6 | 68 | 82 | 18 | 24.3 | 0.37 |
| RB7013 | 70 | 100 | 84 | 13 | 0.6 | 78 | 92 | 19.4 | 27.7 | 0.35 |
| RB8016 | 80 | 120 | 98 | 16 | 0.6 | 91 | 111 | 30.1 | 42.1 | 0.75 |
| RB9016 | 90 | 130 | 108 | 16 | 1 | 98 | 118 | 31.4 | 45.3 | 0.70 |
| RB10016 | 100 | 140 | 119.3 | 16 | 1 | 109 | 129 | 31.7 | 48.6 | 0.83 |
| RB10020 | 100 | 150 | 123 | 20 | 1 | 113 | 133 | 33.1 | 50.9 | 1.45 |
| RB11012 | 110 | 135 | 121.8 | 12 | 0.6 | 117 | 127 | 12.5 | 24.1 | 0.40 |
| RB11015 | 110 | 145 | 126.5 | 15 | 0.6 | 122 | 136 | 23.7 | 41.5 | 0.75 |
| RB11020 | 110 | 160 | 133 | 20 | 1 | 127 | 143 | 34 | 54 | 1.56 |
| RB12016 | 120 | 150 | 134.2 | 16 | 0.6 | 127 | 143 | 24.2 | 43.2 | 0.72 |
| RB12025 | 120 | 180 | 148.7 | 25 | 1.5 | 133 | 164 | 66.9 | 100 | 2.62 |
| RB13015 | 130 | 160 | 144.5 | 15 | 0.6 | 137 | 152 | 25 | 46.7 | 0.72 |
| RB13025 | 130 | 190 | 158 | 25 | 1.5 | 143 | 174 | 69.5 | 107 | 2.82 |
| RB14016 | 140 | 175 | 154.8 | 16 | 1.5 | 154 | 165 | 25.9 | 50.1 | 0.96 |
| RB15013 | 150 | 180 | 164 | 13 | 1.5 | 157 | 172 | 25.3 | 52.1 | 0.88 |
| RB15025 | 150 | 210 | 178 | 25 | 1.5 | 164 | 194 | 68.3 | 128 | 2.76 |
| RB16025 | 160 | 220 | 188 | 25 | 1.5 | 173 | 204 | 76.8 | 156 | 3.16 |
| RB17020 | 170 | 220 | 191 | 20 | 1.5 | 185 | 208 | 100 | 135 | 3.50 |
| RB18025 | 180 | 240 | 210 | 25 | 1.5 | 194 | 222 | 29 | 161 | 4.10 |
| RB19025 | 190 | 240 | 211.9 | 25 | 1.5 | 202 | 225 | 41.7 | 143 | 2.21 |
| RB20025 | 200 | 260 | 230 | 25 | 2 | 215 | 245 | 84 | 157 | 3.44 |
| RB20030 | 200 | 280 | 240 | 30 | 2 | 221 | 258 | 84.2 | 157 | 2.39 |
| RB20035 | 200 | 280 | 240 | 35 | 2 | 221 | 258 | 114 | 200 | 6.70 |
| RB2025 | 220 | 295 | 250.1 | 25 | 2 | 255 | 270 | 92.3 | 222 | 9.50 |
| RB25025 | 250 | 300 | 269 | 25 | 2.5 | 265 | 281 | 171 | 401 | 4.10 |
| RB25030 | 250 | 310 | 277.5 | 30 | 2.5 | 265 | 290 | 150 | 405 | 4.50 |
| RB25040 | 250 | 330 | 287.5 | 40 | 2.5 | 269 | 306 | 155 | 244 | 8.10 |
| RB3025 | 300 | 355 | 328 | 25 | 2.5 | 275 | 336 | 126 | 345 | 14.30 |
| RB3035 | 300 | 360 | 345 | 35 | 2.5 | 315 | 340 | 178.3 | 343 | 17.90 |
| RB3040 | 300 | 395 | 351.6 | 40 | 2.5 | 322 | 368 | 183 | 367 | 15.90 |
| RB35020 | 350 | 405 | 373.4 | 20 | 2.5 | 363 | 377 | 212 | 409 | 17.20 |
| RB40025 | 400 | 480 | 440.3 | 25 | 2.5 | 422 | 459 | 54.1 | 143 | 3.90 |
| RB40040 | 400 | 510 | 453.4 | 40 | 2.5 | 428 | 479 | 156 | 300 | 13.90 |
| RB45025 | 450 | 500 | 474 | 25 | 1 | 464 | 484 | 61.7 | 241 | 23.50 |
| RB50025 | 500 | 550 | 524.2 | 25 | 1 | 515 | 534 | 59 | 182 | 7.30 |
| RB50040 | 500 | 625 | 561.6 | 40 | 2.5 | 536 | 597 | 201 | 607 | 26.00 |
| RB50050 | 500 | 700 | 650 | 50 | 2.5 | 627 | 653 | 721 | 853 | 41.70 |
| RB60040 | 600 | 815 | 753.5 | 40 | 3 | 731 | 777 | 281 | 836 | 46.00 |
| RB70045 | 700 | 950 | 868.1 | 45 | 3 | 836 | 900 | 468 | 1330 | 105.00 |
| RB80070 | 800 | 1050 | 937 | 70 | 4 | 907 | 1001 | 1240 | 1490 | 320.00 |
| RB90070 | 900 | 1150 | 1057 | 70 | 4 | 994 | 1120 | 1490 | 2000 | 360.00 |
| RB1000110 | 1000 | 1200 | 1114 | 110 | 5 | 1171 | 1350 | 3970 | 4440 | 440.00 |
| RB1250110 | 1250 | 1500 | 1365.8 | 110 | 5 | 1308 | 1423 | 440 | 390 | 120.00 |