1-1/4 in (31.75 mm) Sealed Ball Bearing Narrow Inner Ring, Set-Screw Zinc-Plated Insert in White Polymer 2-Bolt NFL207 Flange Housing, Pack of 2, 1/2 in Bolt, 1/4-28 UNF Grease Tap

1-1/4 in (31.75 mm) sealed ball bearing, pack of 2
✔️ 2-pack NFL207 white polymer housing, set-screw insert, 1/2 in bolt

This sealed 2-bolt flange ball bearing unit features a narrow inner ring and white polymer housing. It’s commonly used on conveyors, linear slide units, and washdown-prone machinery where a relubricatable sealed bearing is handy.

✅ Model: BNFL7-20MZ2CW, pack of 2, NFL207 flange housing
✅ Inside diameter: 1-1/4 in (31.75 mm)
✅ Inner ring width: Narrow; insert material: zinc-plated ball bearing
✅ Housing material: white polymer; covers: polypropylene (2)
✅ Mount bolt size: 1/2 in (12.7 mm); 2-bolt flange application
✅ Lubrication: 1/4-28 UNF grease tap (1/4 in / 6.35 mm), relubricatable
✅ Seal: contact seal; temperature rating up to 212 F (100 C)
✅ Locking method: set screw; suitable for washdown duty and standard expansion needs

💡 What is a pillow block bearing used for in machinery and linear slide units? A short answer: pillow block bearings support and align rotating shafts, making shaft mounting easy and dependable in many systems. - Provides stable shaft support for conveyors, fans, and linear slide units so components run true - Sealed ball bearing options protect against contamination and handle washdown or damp environments well - Flange housings like 2-bolt NFL207 simplify mounting to frames, gearboxes, and machine panels