Self Aligning Pillow Block Mounted Bearing 3/4 Inch Bore, Cast Iron Housing With Alloy Steel 52100 Insert, Mounted Ball Bearing, Premium Quality, 2 Pack for Agriculture Automotive Pumps Conveyors and Machinery

2-Pack Pillow Block Bearing, 3/4in Bore
✔️ 2-pack, bolt-through mount, 3/4 in bore, 52100 alloy steel insert

The pillow block is a mounted ball bearing housed in a cast-iron body with a 52100 alloy steel insert, built to support rotating shafts in tight spaces. It’s commonly used in agriculture equipment, automotive systems, pumps, conveyors, fans and farm machinery.

✅ Bore diameter: 3/4 in, tolerance +/- 0.0007 in
✅ Bearing type: Mounted ball bearing, self-aligning pillow block
✅ Housing & insert: Cast iron housing; 52100 alloy steel insert
✅ Mounting: Bolt-through; 2 mounting holes; M10 bolts
✅ Seals & lubrication: Double sealed with synthetic rubber seals; grease fitting
✅ Temperature range: -40 °F to 250 °F (-40 °C to 121 °C)
✅ Load ratings: Dynamic 2,877 lbf; Static 1,494 lbf
✅ Overall dimensions: Length 5 in; Width 1.22 in; Height 2.44 in

💡 What is a pillow block bearing used for in heavy machinery and how does the self-aligning feature help?

This handy guide explains the purpose and benefits for common setups. - Handy for supporting rotating shafts in conveyors, pumps, and agricultural equipment. - Reduces wear by accommodating minor shaft misalignment and evenly distributing loads. - Quick installation with standard bolt patterns and simple grease lubrication. ✝️