SL12 EC - RHP Cast Iron Pillow Block - Inside Diameter 12 6075/6157Koyo This GE25ES 2RS bearing is

This GE25ES 2RS bearing is a metric steel/PTFE maintenance free spherical plain bearing with a rubber seal on both sides of the bearing and a standard radial internal clearance

SL 25 DEC Self Lube Cast Iron Pillow Block Unit 25mm - Bore Size Eccentric Collar Lock with Extended Inner Ring

This 6311ZZC3 NSK bearing is a Shielded Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 55x120x29

reducing friction and enhancing the bearing's ability to handle a combined radial and axial loads

SL12 EC - RHP Cast Iron Pillow Block - Inside Diameter 12 6075/6157Koyo This GE25ES 2RS bearing isThis SL12 EC bearing is a Cast Iron Pillow Block Unit with an eccentric collar lock and a short inner ring. The bearing's dimensions are Inside Diameter 12. SL 12 EC Self Lube Cast Iron Pillow Block Unit 12mm Bore Size Eccentric Collar Lock with Flush Inner Ring on One Side