UCF207-20C4HR5 1-1/4 in (31.75 mm) Sealed High-Temperature 400°F (204°C) 4-Bolt Flange Ball Bearing Insert, Cast Iron Housing, C4 Clearance, Silicone Contact Seals, Set-Screw Locking, Each

1-1/4 in (31.75 mm) high-temp sealed flange insert
✔️ Single 4-bolt cast iron housing, C4 clearance, 400°F/204°C

This single sealed 4-bolt flange ball bearing insert (model UCF207-20C4HR5) fits industrial shafts for conveyors, pumps, fans and linear slide units. It handles high-temperature duty up to 400°F (204°C) and supports relubrication and sealed operation.

✅ Model: UCF207-20C4HR5
✅ Inside diameter: 1-1/4 in (31.75 mm)
✅ Insert type: Sealed ball bearing, bearing steel with C4 clearance
✅ Housing: Cast iron 4-bolt flange, silicone contact seals with slinger
✅ Locking: Set-screw type; relubrication port provided
✅ Temperature rating: High-temp to 400°F (204°C); HTS 8483.20.40.40
✅ Pack: Each unit sold individually; weight ~2.98 lb (1.35 kg)

💡 What is a 4-bolt flange ball bearing insert used for in industrial shaft mounting? A quick answer: handy support for rotating shafts where a sealed ball bearing is needed. - Provides secure shaft mounting and alignment while protecting the bearing with silicone contact seals and a slinger for contaminant exclusion. - Ideal for conveyors, pumps, fans, gearboxes and linear slide unit setups that need sealed ball bearing performance and high-temp capability. - Offers easy installation with set-screw locking, relubrication options, and C4 clearance for thermal expansion and smooth operation.