UCTB205-16C4HR23 High-Temperature 1 in (25.4 mm) Tapped-Base Pillow Block Bearing Unit, 1 in Ball Insert C4 Clearance, Set-Screw Lock, Silicone Contact Seals, Relubricatable, 450°F Rated

High-temp 1 in tapped-base pillow block bearing, single unit
✔️ 1 in (25.4 mm) ID, C4 ball insert, silicone seals, 450°F

This single tapped-base pillow block bearing unit houses a C4 clearance ball insert in a cast-iron tapped housing and is built for high-temp industrial use like ovens, heat exchangers, and processing lines.

✅ Temp rating: 450°F (232°C)
✅ Insert type: Ball bearing, C4 clearance
✅ I.D.: 1 in (25.4 mm)
✅ Housing: Cast iron tapped-base pillow block
✅ Seal: Silicone contact seals with slinger
✅ Locking: Set-screw shaft lock
✅ Relubrication: Greaseable port for relubrication
✅ Insert material: Bearing steel
✅ HTS code: 8483.20.40.40
✅ Pack: Single bearing unit, SKU 10458, 1.380 lb (0.626 kg)

💡 What is a tapped-base pillow block bearing used for in high-temperature machinery? A tapped-base pillow block bearing supports rotating shafts where heat, contamination, or heavy loads are present and a sealed ball bearing insert is preferred for longer service life. Quick intro: - Provides stable shaft support and keeps a sealed ball bearing running smoothly in ovens, dryers, and heat exchangers. - Works well where sealed ball bearing designs or ceramic alternatives might be considered and pairs with linear slide unit setups when needed. - Helps minimize downtime thanks to silicone contact seals, relubrication access, and durable cast-iron housing for food processing, agricultural, and transport gear.