High Precision Angular Contact Ball Bearing 7211C P5 With 15 Degree Contact Angle ABEC Five 55 X 100 X 21 Mm PA66 Cage Suitable For High Speed Spindles CNC Machines Robotics And Precision Equipment

This angular contact bearing is designed for precise load handling in compact spaces. It’s commonly used in electric motors, CNC spindles, 3D printers, and linear slide units where smooth rotation and long service life matter.

✅ 55x100x21 mm bore/OD/width, ABEC-5, 15° contact angle
✅ PA66+30% NTE264B cage
✅ Cr 53,000 N, Co 40,000 N
✅ Grease lubrication up to 10,000 RPM, oil up to 14,000 RPM
✅ 1 pc per pack

💡 What is a pillow block bearing used for in precision machinery and linear motion setups?

A handy choice for supporting shafts in tight spaces, improving alignment, and reducing wear over time.

* supports shaft alignment in CNC machines and 3D printers
* reduces friction in high-speed spindles and conveyors
* extends bearing life with proper lubrication and compatible housings