High Rigidity Crossed Roller Bearing CRBF2012ATC1 Single Holed Mount Type, Separator, High Carbon Steel, Open, Small Clearance, Female Threaded Inner Ring Mounts 70 mm

Single high-rigidity crossed roller bearing CRBF2012ATC1
✔️ High carbon steel, OD70mm, ID20mm, W12mm, open, small clearance

This single mounting-holed crossed roller bearing is used in precision rotary tables, compact linear slide units, and indexing fixtures where high rigidity and small clearance matter.

✅ Model: CRBF2012ATC1 (CRBF metric series)
✅ Material: high carbon steel with separator
✅ Enclosure: open; small internal clearance
✅ Dimensions: OD 70 mm, ID 20 mm, Width 12 mm
✅ Mounting: female threaded mounting holes on inner ring
✅ Use: high rigidity crossed rollers for rotary tables, linear slide units
✅ Weight: 0.680 lb; sold as a single bearing

💡 What is a crossed roller bearing used for in compact rotary tables and precision linear slide units? Crossed roller bearings provide high rigidity and accurate rotation in tight spaces, making them handy for precise positioning and indexing tasks. Here’s why they’re chosen for precision motion systems: - High rigidity and load capacity for rotary tables and precision stages - Small clearance enables accurate axial and radial positioning in linear slide units - Compact holed-mount design simplifies installation in indexing fixtures and tooling - Pairs well with sealed ball bearing or ceramic options in hybrid setups