High Precision Angular Contact Ball Bearing 55x100x21mm With 15 Degree Contact Angle ABEC Seven P4 Quality Cage PA66 30 Percent NTE264B For Precision Machinery And CNC Spindles Ensuring Smooth Operation And Long Service Life

This high precision angular contact bearing is designed for high-speed, precise load handling in machinery, robotics, CNC spindles, aerospace components, and precision equipment. It combines radial and axial load support with tight tolerances to ensure smooth operation at high RPM.

✅ bore 55 mm, outer diameter 100 mm, width 21 mm; size 55×100×21 mm
✅ 15° contact angle for combined load handling
✅ ABEC-7 (P4) high-precision class for low friction and accuracy
✅ PA66+30% GF cage for stability and durability
✅ Cr 53,000 N / Cor 40,000 N dynamic/static ratings
✅ speed ratings: grease up to 10,000 RPM; oil up to 14,000 RPM
✅ pack: 1 bearing

💡 What is an angular contact bearing used for in precision systems? This handy design is built to handle combined loads with high speed and tight tolerances.
- high-speed spindles and robotics alignment
- precision gearboxes and linear motion systems
- sealed-ball bearing options and ceramic variants
- compact machinery with tight space constraints