CRBS
The crossed roller bearing is a special type of bearing in which the inner ring is split and the outer ring rotates. Since the separated inner ring or outer ring is equipped with rollers and spacer rings, which are fixed together with the cross roller ring to prevent separation from each other, it is easy to install the cross roller bearing. Since the rollers are arranged in a cross, only one set of crossed roller bearings can bear loads in all directions.
Compared with standard bearings, the rigidity is increased by 3 to 4 times. At the same time, because the inner ring or outer ring of the crossed roller bearing is a separate structure, the bearing gap can be adjusted, and even if the preload is applied, high-precision rotational movement can be obtained. Moreover, due to its special structure, it is usually used as an articulated bearing in industrial robots.
QIBR
Model Selection
NO. | Product | Product Number | Outer Diameter (D) | Inner Diameter (d) | Weight | Type | Thickness | Chamfer r1min |
---|---|---|---|---|---|---|---|---|
1 | QCRBS 508 V | 66mm | 50mm | 84kg | Open | 8mm | 0.4 | |
1 | QCRBS 508 | 66mm | 50mm | 84kg | Open | 8mm | 0.4 | |
2 | QCRBS 608 | 76mm | 60mm | 94kg | Open | 8mm | 0.4 | |
2 | QCRBS 608 V | 76mm | 60mm | 94kg | Open | 8mm | 0.4 | |
3 | QCRBS 708 | 86mm | 70mm | 108kg | Open | 8mm | 0.4 | |
3 | QCRBS 708 V | 86mm | 70mm | 108kg | Open | 8mm | 0.4 | |
4 | QCRBS 808 | 96mm | 80mm | 122kg | Open | 8mm | 0.4 | |
4 | QCRBS 808 V | 96mm | 80mm | 122kg | Open | 8mm | 0.4 | |
5 | QCRBS 908 | 106mm | 90mm | 135kg | Open | 8mm | 0.4 | |
5 | QCRBS 908 V | 106mm | 90mm | 135kg | Open | 8mm | 0.4 | |
6 | QCRBS 1008 | 116mm | 100mm | 152kg | Open | 8mm | 0.4 | |
6 | QCRBS 1008 V | 116mm | 100mm | 152kg | Open | 8mm | 0.4 | |
7 | QCRBS 1108 | 126mm | 110mm | 163kg | Open | 8mm | 0.4 | |
7 | QCRBS 1108 V | 126mm | 110mm | 163kg | Open | 8mm | 0.4 | |
8 | QCRBS 1208 | 136mm | 120mm | 184kg | Open | 8mm | 0.4 | |
8 | QCRBS 1208 V | 136mm | 120mm | 184kg | Open | 8mm | 0.4 | |
9 | QCRBS 1308 | 146mm | 130mm | 199kg | Open | 8mm | 0.4 | |
9 | QCRBS 1308 V | 146mm | 130mm | 199kg | Open | 8mm | 0.4 | |
10 | QCRBS 1408 V | 156mm | 140mm | 205kg | Open | 8mm | 0.4 | |
10 | QCRBS 1408 | 156mm | 140mm | 205kg | Open | 8mm | 0.4 | |
11 | QCRBS 1508 V | 166mm | 150mm | 220kg | Open | 8mm | 0.4 | |
11 | QCRBS 1508 | 166mm | 150mm | 220kg | Open | 8mm | 0.4 | |
12 | QCRBS 16013 V | 186mm | 160mm | 620kg | Open | 13mm | 0.6 | |
12 | QCRBS 16013 | 186mm | 160mm | 620kg | Open | 13mm | 0.6 | |
13 | QCRBS 17013 V | 196mm | 170mm | 675kg | Open | 13mm | 0.6 | |
13 | QCRBS 17013 | 196mm | 170mm | 675kg | Open | 13mm | 0.6 | |
14 | QCRBS 18013 V | 206mm | 180mm | 710kg | Open | 13mm | 0.6 | |
14 | QCRBS 18013 | 206mm | 180mm | 710kg | Open | 13mm | 0.6 | |
15 | QCRBS 19013 V | 216mm | 190mm | 740kg | Open | 13mm | 0.6 | |
15 | QCRBS 19013 | 216mm | 190mm | 740kg | Open | 13mm | 0.6 | |
16 | QCRBS 20013 V | 226mm | 200mm | 780kg | Open | 13mm | 0.6 | |
16 | QCRBS 20013 | 226mm | 200mm | 780kg | Open | 13mm | 0.6 |
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