UC205C4HR23 25mm High-Temperature Sealed Ball Bearing Insert Set for Pillow Block & Linear Slide Units, 450°F Silicone Contact Seals, C4 Clearance Steel, Set-Screw Locking, Relubricatable

25mm high-temp sealed ball bearing insert set (1pc)
✔️ 450°F silicone contact seals, C4 clearance, set-screw locking

This 1-piece UC205C4HR23 sealed ball bearing insert set is built for high-temperature use up to 450°F and is typically installed in pillow block housings, linear slide units, conveyors, and industrial shafts.

✅ Model: UC205C4HR23 insert (25mm I.D.)
✅ Material: Bearing steel with C4 internal clearance
✅ Seal: Silicone contact seals with slinger for contamination control
✅ Temperature rating: High temp to 450°F, relubricatable
✅ Locking: Set-screw locking, standard duty, no expansion covers
✅ HTS code: 8483.20.40.40, Pack: single insert set, typically ships in 1 day

💡 What is a sealed ball bearing insert used for in pillow block and linear slide units? A sealed ball bearing insert delivers ready-to-install, low-maintenance rotation that stays handy under heat and contamination. Quick overview: - Supports shafts in pillow block housings and linear slide units for smooth rotation - Sealed ball bearing design with silicone contact seals keeps out debris and holds lubricant - C4 clearance and relubricatable feature suits high-temp industrial applications and periodic servicing