Detailed description
RB 50040 UU C0(RB50040) crossed roller bearing,RB50040UUC0 is the basic type of crossed roller bearing. The outer ring is divided into two pieces, and the inner ring is integrated.RB 50040 UU C0 is well applied to the situation which needs high rotation accuracy of inner ring.According to customer needs,we can produce:RB50040UUC0P2, RB50040UUC0P4(HONBbearing06)
Main dimensions: ID 500 OD:600 B:40
Roller pitch diameter(Dpw):548.8
Chamfer(rmin):2.5
Basic load rating(radial direction):Cr=239KN Cor=607KN
Mass:26kg
Radial clearance:CC0: Negative clearance C0:Positive clearance C1:Positive clearance(greater than C0)
Precision class: P5/P4/P2
| RB Series(One-piece inner ring,two-piece outer ring) | Unit:mm | |||||||||
| Model | Main dimensions | Shoulder dimension | Basic load rating(radial direction) | Mass | ||||||
| Inner ring | Outer ring | Roller pitch diameter | Height | Chamfer | Cr | Cor | ||||
| d | D | Dpw | B B1 | rmin | ds | Dh | kN | kN | kg | |
| RB20025 | 200 | 260 | 230 | 25 | 2 | 215 | 245 | 84.2 | 157 | 4 |
| RB20030 | 280 | 240 | 30 | 2 | 221 | 258 | 114 | 200 | 6.7 | |
| RB20035 | 295 | 247.7 | 35 | 2 | 225 | 270 | 151 | 252 | 9.6 | |
| RB22025 | 220 | 280 | 250.1 | 25 | 2 | 235 | 265 | 92.3 | 171 | 4.1 |
| RB24025 | 240 | 300 | 269 | 25 | 2.5 | 256 | 281 | 68.3 | 145 | 4.5 |
| RB25025 | 250 | 310 | 277.5 | 25 | 2.5 | 265 | 290 | 69.3 | 150 | 5 |
| RB25030 | 330 | 287.5 | 30 | 2.5 | 269 | 306 | 126 | 244 | 8.1 | |
| RB25040 | 355 | 300.7 | 40 | 2.5 | 275 | 326 | 195 | 348 | 14.8 | |
| RB30025 | 300 | 360 | 328 | 25 | 2.5 | 315 | 340 | 76.3 | 178 | 5.9 |
| RB30035 | 395 | 345 | 35 | 2.5 | 322 | 368 | 183 | 367 | 13.4 | |
| RB30040 | 405 | 351.6 | 40 | 2.5 | 326 | 377 | 212 | 409 | 17.2 | |
| RB35020 | 350 | 400 | 373.4 | 20 | 2.5 | 363 | 383 | 54.1 | 143 | 3.9 |
| RB40035 | 400 | 480 | 400.3 | 35 | 2.5 | 422 | 459 | 156 | 370 | 14.5 |
| RB40040 | 510 | 453.4 | 40 | 2.5 | 428 | 479 | 241 | 531 | 23.5 | |
| RB45025 | 450 | 500 | 474 | 25 | 1 | 464 | 484 | 61.7 | 182 | 6.6 |
| RB50025 | 500 | 550 | 524.2 | 25 | 1 | 514 | 534 | 65.5 | 201 | 7.3 |
| RB50040 | 600 | 548.8 | 40 | 2.5 | 526 | 572 | 239 | 607 | 26 | |
| RB50050 | 625 | 561.6 | 50 | 2.5 | 536 | 587 | 267 | 653 | 41.7 | |
| RB60040 | 600 | 700 | 650 | 40 | 3 | 627 | 673 | 264 | 721 | 29 |
| RB70045 | 700 | 815 | 753.5 | 45 | 3 | 731 | 777 | 281 | 836 | 46 |
| RB80070 | 800 | 950 | 868.1 | 70 | 4 | 836 | 900 | 468 | 1330 | 105 |
| RB90070 | 900 | 1050 | 969 | 70 | 4 | 937 | 1001 | 494 | 1490 | 120 |
| RB1000110 | 1000 | 1250 | 1114 | 110 | 5 | 1057 | 1171 | 1220 | 3220 | 360 |
| RB1250110 | 1250 | 1500 | 1365.8 | 110 | 5 | 1308 | 1423 | 1350 | 1970 | 440 |












