Inner Ring Bearing Three And A Half Inch Bore Four Inch Outside Diameter Fifty One Point Zero Five Zero Millimeter Width High Carbon Steel With Oil Hole For General Use To Assemble With BR648032

Compact inner ring for BR648032 - single unit with oil hole
✔️ Bore 3.5 in (88.9 mm); OD 4 in (101.6 mm); Width 2.01 in (51.05 mm)

This inner ring is a machined inch-size component designed to work with BR648032 in needle roller bearing systems. It’s ideal for compact machines, conveyors, and automation setups that need precise shaft guidance and dependable wear performance.

✅ Bore: 3.5 in (88.9 mm) diameter
✅ Outer diameter: 4 in (101.6 mm)
✅ Width: 51.050 mm (2.01 in)
✅ Material: High Carbon Steel
✅ Lubrication hole: With Oil Hole
✅ Weight: 1.65 lb per piece

💡 What is an inner ring bearing used for in compact shaft assemblies? Here's a handy rundown of its role. - supports shaft alignment and rotational precision - handles load distribution in tight spaces - pairs with BR648032 and similar housings - features an oil hole for easy lubrication