Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ESPM-31 CXU

Описание

Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews Air Handling noise check for quiet operation Looser than standard housing fit for ease of alignment on lightweight frames Felt labyrinth seal and flinger for dusty and dirty environment Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication. Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation Dimensions Base Width (in) 2.50 in Overall Length (in) 4.5 in Overall Width (in) 2.50 in Overall Height (in) 5.31 in Bolt Size (in) 5/8 in Bore Diameter (in) 1.9375 in Base to Center Height (in) 2.2500 in Foot Height (in) 0.88 in Length Through Bore (in) 2.188 in Bolt Spacing Max (in) 8.5 in Centerline to Outermost Bearing Face (in) 1.313 in Bolt Spacing Min (in) 6.75 in Technical Specifications Housing Base Solid Rolling Element Ball Bearing Housing Construction One Piece Bore Shape Straight Outer Ring Land Profile Standard Misalignment Type Static Only Housing Color Black Cage Material PPS - Polyphenylene Sulfide Housing Type Pillow Block, Two Bolt Seal Type Felt Labyrinth Seal Housing Style Pillow Block Inner Race Heat Treat Method Zone-Hardened Ability to Relubricate Yes Bearing Insert Material 52100 Bearing Steel Base Length (in) 8.13 in Cage Type Land Riding Retainer Vibration Frequency Fundamental Train 0.0068 cps Static Load Rating (lb) 5,216 lb Housing Material Cast Iron Vibration Frequency Roller Spin 0.0445 cps Dynamic Load Rating (lb) 7,889 lb Housing Coating Powder Coated End Cap Available No Bearing Insert Finish Black Oxide Vibration Frequency Outer Ring Defect 0.0683 cps Maximum Speed (RPM) 3250 rpm Fixed vs. Expansion Expansion Misalignment Capability ±2.0° Misalignment - Static Only Lubricant Lithium Complex NLGI 2 Grease Grease Fitting Thread Size 1/8 NPT Inner Ring Outside Diameter (in) 2.469 in Bearing Type Medium Duty Size Code 2-115 Insert AR-3-115 Shaft Locking Type Set Screw Radial Clearance Standard Vibration Frequency Inner Ring Defect 0.0984 cps Max Operating Temperature (F) 220 °F General Specifications UPC 662461255988 Weight 11.90 LB Packaged Length 10.38 IN Packaged Width 6.50 IN Packaged Height 3.00 IN HTC 8483.20.8040 Country of Origin United States of America