AUBEARING manufactures CRBF series crossed roller bearings, equivalent to IKO products, allowing for cross-referencing and interchangeability. These bearings feature an integral inner and outer ring design with pre-machined mounting holes, eliminating the need for fixed flanges and support seats, thereby optimizing axial space. The CRBF series crossed roller bearings consist of an outer ring, inner ring, cylindrical rollers, and spacers (or retainers). The rollers are arranged between the inner and outer rings with spacers to prevent collision. CRBF crossed roller bearings offer stable rotational precision and torque characteristics, suitable for applications involving rotation of both inner and outer rings, widely used in robotic waist joints, welding positioners, communication radars, precision measuring instruments, and more.
Part Number | Seal Type | Bore Dia | Outer Dia | Width | Ring Material | Weight |
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Part Number | Seal Type | Bore Dia | Outer Dia | Width | Ring Material | Weight |
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CRBFV108AT | Open | 10 mm | 52 mm | 8 mm | Steel | 0.12 Kg |
CRBFV108ATUU | Sealed | 10 mm | 52 mm | 8 mm | Steel | 0.12 Kg |
CRBFV11528A | Open | 115 mm | 240 mm | 28 mm | Steel | 6.63 Kg |
CRBFV11528AD | Open | 115 mm | 240 mm | 28 mm | Steel | 6.63 Kg |
CRBFV11528ADUU | Sealed | 115 mm | 240 mm | 28 mm | Steel | 6.63 Kg |
CRBFV11528AT | Open | 115 mm | 240 mm | 28 mm | Steel | 6.8 Kg |
CRBFV11528ATUU | Sealed | 115 mm | 240 mm | 28 mm | Steel | 6.8 Kg |
CRBFV11528AUU | Sealed | 115 mm | 240 mm | 28 mm | Steel | 6.63 Kg |
CRBFV2012AT | Open | 20 mm | 70 mm | 12 mm | Steel | 0.29 Kg |
CRBFV2012ATUU | Sealed | 20 mm | 70 mm | 12 mm | Steel | 0.31 Kg |
CRBFV2512AT | Open | 25 mm | 80 mm | 12 mm | Steel | 0.4 Kg |
CRBFV2512ATUU | Sealed | 25 mm | 80 mm | 12 mm | Steel | 0.4 Kg |
CRBFV3515AT | Open | 35 mm | 95 mm | 15 mm | Steel | 0.62 Kg |
CRBFV3515ATUU | Sealed | 35 mm | 95 mm | 15 mm | Steel | 0.62 Kg |
CRBFV5515AT | Open | 55 mm | 120 mm | 15 mm | Steel | 1 Kg |
CRBFV5515ATUU | Sealed | 55 mm | 120 mm | 15 mm | Steel | 1 Kg |
CRBFV8022A | Open | 80 mm | 165 mm | 22 mm | Steel | 2.6 Kg |
CRBFV8022AD | Open | 80 mm | 165 mm | 22 mm | Steel | 2.6 Kg |
CRBFV8022ADUU | Sealed | 80 mm | 165 mm | 22 mm | Steel | 2.6 Kg |
CRBFV8022AT | Open | 80 mm | 165 mm | 22 mm | Steel | 2.6 Kg |
CRBFV8022ATUU | Sealed | 80 mm | 165 mm | 22 mm | Steel | 2.6 Kg |
CRBFV8022AUU | Sealed | 80 mm | 165 mm | 22 mm | Steel | 2.6 Kg |
CRBFV9025A | Open | 90 mm | 210 mm | 25 mm | Steel | 4.67 Kg |
CRBFV9025AD | Open | 90 mm | 210 mm | 25 mm | Steel | 4.67 Kg |
CRBFV9025ADUU | Sealed | 90 mm | 210 mm | 25 mm | Steel | 4.67 Kg |
CRBFV9025AT | Open | 90 mm | 210 mm | 25 mm | Steel | 4.9 Kg |
CRBFV9025ATUU | Sealed | 90 mm | 210 mm | 25 mm | Steel | 4.9 Kg |
CRBFV9025AUU | Sealed | 90 mm | 210 mm | 25 mm | Steel | 4.67 Kg |
AUBEARING is an ISO 9001:2015 certified professional bearing manufacturer. Their flagship products include precision crossed roller bearings, thin section bearings (equivalent to KAYDON), and bearings for harmonic reducers. The crossed roller bearing series includes RA, RB, RU, SX, XSU, CRBH, CRBF, CRBS, and CRBT. They also offer harmonic reducer bearings in the CSF and SHF series, hollow rotating platform bearings in the ZK series, as well as flexible bearings in the F and 3E series.
Outer diameter sizes range from 52 mm to 240 mm.
Inner diameter sizes range from 10 mm to 115 mm.
Accuracy grades: P0, P5, P4, P2.
Sealing: No suffix indicates open bearings without seals. (UU indicates seals on both sides. U indicates seals on one side. UD indicates seals on one side with seal direction opposite to the mounting hole in the outer ring.)
Clearance: C2, CN, C3, C4.