High-rigidity crossed roller bearing CRBF2512ATT1, mounting-holed inner ring with female threads, separator, high-carbon steel, open preload type, 25 mm bore, 80 mm OD x 12 mm width, single unit

Crossed roller bearing CRBF2512 high rigidity, open type
✔️ Single unit, high-carbon steel, female-thread inner ring, 25mm 80x12mm

This is a high-rigidity crossed roller bearing with separator and preload, designed for precision linear slide units, compact rotary tables, and actuator assemblies where accurate positioning matters.

✅ Model: CRBF2512ATT1, CRBF metric series
✅ Bore (shaft dia): 25 mm
✅ Outer diameter (o.d.): 80 mm
✅Width：12 mm
✅ Material: high-carbon steel, separator type, open enclosure
✅ Preload: preloaded for high rigidity and low deflection
✅ Mounting: inner ring with female threaded mounting holes
✅ Typical use: linear slide unit, precision rotary table, compact actuators
✅ Pack: single bearing, sold individually, weight ~0.398 kg (0.880 lb)

💡 What is a crossed roller bearing used for in precision linear slide units? A crossed roller bearing provides compact, high-stiffness motion control for systems that need tight positional accuracy. This quick explainer shows why it’s handy in many precision setups: - High rigidity and load capacity for linear slide units and rotary tables, improving repeatability - Preloaded separators reduce backlash and provide consistent bearing contact for precision stages - Open, high-carbon steel construction is suitable where sealed ball bearing options aren’t required and ease of maintenance matters