Insert Bearing UC Pillow Block Bearing UC204 UC205 UC206 UC207 UC208. Self-Aligning Design: Outer spherical surface allows self-alignment with concave bearing seat. High Temperature Resistance: Operates reliably up to 250 degrees Celsius maximum temperature. OEM and ODM Services: Customization available for model numbers, body materials, and cages. Multiple Cage Options: Available in steel, copper, and nylon cages to suit different needs. Wide Application Scope: Suitable for agriculture, transportation, construction, mining, and automotive. High Precision Ratings: Offers P0, P5, P6, P4, and P2 precision ratings for various standards. Long Service Life: Features low friction, high load resistance, and durable chrome steel material. ISO Quality Inspection: Finished products inspected strictly according to ISO standards.