BLFL7-21NP 1-5/16 in Narrow Set-Screw Sealed Ball Bearing, 2-Bolt Flange, Nickel-Plated Cast Iron Housing, Bearing Steel Insert, Contact Seal, Relubricatable, Single Unit

1-5/16 in Narrow Set-Screw Sealed Ball Bearing Single Each
✔️ 2-bolt flange, contact seal, bearing steel insert, relubricatable

This single BLFL7-21NP sealed ball bearing features a nickel-plated cast iron 2-bolt flange housing and a contact seal. It's commonly used in conveyor mounts, linear slide units, and light industrial equipment.

✅ Model BLFL7-21NP, single unit, SKU 794454
✅ I.D. 1 5/16 in, set-screw locking, contact seal
✅ Housing: nickel-plated cast iron, 2-bolt flange
✅ Insert type: ball bearing, bearing steel; relubricatable; max temp 212°F
✅ HTS 8483.20.40.40; weight 1.620 lb; suitable for linear slide unit and flange mounts

💡 What is a sealed ball bearing used for in flange mounted applications? Sealed ball bearings keep contaminants out and reduce maintenance for flange-mounted gear and supports. - Ideal when you need a handy, low-maintenance bearing for flange mounts, conveyor systems, or linear slide units. - Contact seals, set-screw locking, and relubrication features retain grease and extend service life under dirty conditions. - Common choice for light industrial machinery, agricultural equipment, and mounting points where a sealed flange support is required.