Products

BRS High Rigidity Cross Roller Bearing IKO CRBF series(with Mounting holes)

CRBF crossed roller bearing has compact inner & outer ring, so it can provide high stiffness and high rotation accuracy. And with mounting holes on inner and outer ring, CRBF slewing ring is easy to install, even without the housing or fixing plate.

CRBF-crossed-roller-bearing-structure

 CRBF Series Crossed Roller Ring Features

1. Sustain radial, axial and moment loads
2. High rigidity & running accuracy, being less subject to the mounting procedure
3.Space saving, housing and fixing plate are not necessary for mounting

Applications

Joint units of robots, precision rotary table, hollow rotating platforms, radar, precision measuring instruments, etc.

CRBF Crossed Roller Bearing Models

Part NO. Dimension(mm) Mounting(mm) Basic Load Ratings(kN) Mass (kg) Equivalent Model
OpenType Sealed Type d D B PCD1 PCD2 Cr Cor
CRBF108AT CRBF108ATUU 10 52 8 16 42 2.91 2.43 0.12 /
CRBF2012AT CRBF2012ATUU 20 70 12 28 57 7.6 8.37 0.31 RU42
CRBF2512AT CRBF2512ATUU 25 80 12 35 67 8.61 10.6 0.4 /
CRBF3515AT CRBF3515ATUU 35 95 15 45 83 17.3 20.9 0.66 RU66
CRBF5515AT CRBF5515ATUU 55 120 15 65 105 20.1 27.7 0.96 RU85
CRBF8022AT CRBF8022ATUU 80 165 22 97 148 51.1 72 2.63 RU124X
CRBF8022A CRBF8022AUU 80 165 22 97 148 51.1 72 2.6 RU124
CRBF8022AD CRBF8022ADUU 80 165 22 97 148 51.1 72 2.6 /
CRBF9025AT CRBF9025ATUU 90 210 25 112 187 73.4 108 4.83 RU148X
CRBF9025A CRBF9025AUU 90 210 25 112 187 73.4 108 4.67 RU148
CRBF9025AD CRBF9025ADUU 90 210 25 112 187 73.4 108 4.67 RU148(G)
CRBF11528AT CRBF11528ATUU 115 240 28 139 217 84.3 138 6.81 RU178X
CRBF11528A CRBF11528AUU 115 240 28 139 217 84.3 138 6.63 RU178
CRBF11528AD CRBF11528ADUU 115 240 28 139 217 84.3 138 6.63 RU178(G)