Cross Roller Bearing CRBS1208AT1

CRBS1208AT1 Cross Roller Bearing – Ultra-Thin, High Precision Bearing for Compact Applications

Product Overview

The CRBS1208AT1 is a cross-roller bearing with an ultra-thin, compact profile, specifically designed for high-precision rotary motion in limited space. Manufactured with integrated inner and outer rings, this bearing features orthogonally arranged cylindrical rollers, allowing it to support radial, axial, and moment loads simultaneously.

It is widely used in robotics,medical devices,semiconductor manufacturing equipment, and precision turntables.

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Technical Specifications

- Model: CRBS1208AT1

- Bearing Type: Cross Roller Bearing (Slim type)

- Inner Diameter (ID): 120 mm

- Outer Diameter (OD): 136 mm

- Width (Thickness): 8 mm

- Material: Bearing Steel

- Structure: Integrated inner/outer ring with separable outer ring halves

- Design: Thin-section, lightweight

- Load Capacity: High in all directions (radial, axial, moment)

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Key Features

- Ultra-thin design: Ideal for compact precision machinery

- Crossed roller structure: Enables high rigidity and multi-directional load support

- Smooth, precise rotation: Suitable for micro-positioning and high-speed indexing

- Space-saving: Replaces larger bearings while maintaining performance

- High-quality steel: Ensures long life and wear resistance in demanding environments

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Typical Applications

- Robotics joints and arms

- Rotary tables and indexing mechanisms

- Semiconductor processing equipment

- Medical diagnostic and imaging devices

- Measuring instruments (CMMs, optical machines)

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Availability & Supply

We offer CRBS1208AT1 cross roller bearings from leading manufacturers such as IKO, and OEM-compatible equivalents with competitive pricing. Bulk orders, custom labeling, and technical support available for integrators and distributors