2 3/8 in Wide Adapter Sleeve Locking Ball Bearing with Concentric Adapter, Normal Duty Wide Inner Ring, Double Lip Contact Seals, Relubricatable, Spherical OD, 12900 lbf, Single Unit

Single 2 3/8 in wide adapter locking ball bearing
✔️ ID 2 3/8 in, Wide inner ring, Double lip seals, 12900/9000 lbf

This single normal-duty adapter sleeve locking ball bearing insert with concentric adapter is a sealed ball bearing part used on industrial shafts, pillow blocks, conveyors and housings where a relubricatable, spherical OD insert is handy.

✅ Model: UK213+HS2313 insert with concentric adapter
✅ I.D.: 2 3/8 in, wide inner ring
✅ Insert type: Ball bearing, bearing steel material
✅ Seals: Double lip contact seals, relubricatable
✅ Load ratings: 12900 lbf dynamic / 9000 lbf static
✅ Duty: Standard (normal duty), max temp 212 F
✅ O.D. style: Spherical OD; locking: concentric adapter sleeve
✅ HTS Code: 8483.20.40.40, single unit, weight ~4.020 lb each

💡 What is an adapter sleeve locking ball bearing used for? This answer explains when to pick an adapter-sleeve style sealed ball bearing and why it's handy for shaft-mount jobs. - Ideal for mounting sealed ball bearing inserts in pillow blocks, housings, and bearing units for rotating shafts - Works well with conveyor rollers, agricultural gear, linear slide unit supports, and industrial fans - Pick sealed bearings to keep out contamination; consider ceramic balls for high-speed or corrosive environments - Gives easy installation, relubrication access, and reliable axial locking for standard-duty industrial applications