MRC 111KSFF Single Row Ball Bearing 55 mm ID 90 mm OD Double Shielded Radial Bearing With Metal Cage 100 KS Extra Light Series Built Tough For Machinery And Equipment

MRC 100-KS Extra Light 55mm ID Ball Bearing, 90mm OD
✔️ 55 mm bore, 90 mm OD, 18 mm wide, double shielded, metal cage

This single-row radial bearing from MRC Bearing Service’s 100-KS Extra Light Series is built tough for machinery and equipment. With a 55 mm bore and 90 mm outer diameter, it’s a compact, high-quality option for precision machines, conveyors, and power tools that require reliable radial support in tight spaces.

✅ 55 mm bore, 55 mm ID
✅ 90 mm outer diameter, 90 mm OD
✅ Width 18 mm, 18 mm wide
✅ Double shielded enclosure for dust protection
✅ Single row radial bearing design
✅ Cage material: metal ✅ Material: steel; seal type: non-contact seals
✅ Precision ABEC 1; dynamic load rating: 6320 lbf
✅ Static load rating: 4880 lbf
✅ Temperature range: -22°F to 250°F
✅ Lubrication: polyurea base; pre-lubricated
✅ Weight: 0.884 lb; no locking device

💡 What is a ball bearing used for in machinery?

💡 - It supports rotating shafts and reduces friction for smooth motion - It handles radial loads and some axial thrust in both directions - Double shielded designs keep dirt out and extend service life - Quick swap in standard housings makes maintenance easier