Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Double Setscrew Lock - EMPD-55

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 on both sides of ball path with diamond faceted setscrews Felt labyrinth seal and flinger for dry and dusty 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 Overall Length (in) 15 in Overall Height (in) 8.25 in Base Width (in) 4.38 in Overall Width (in) 4.44 in Bolt Size (in) 7/8 in Bore Diameter (in) 3.4375 in Foot Height (in) 1.31 in Base to Center Height (in) 4.0000 in Length Through Bore (in) 4.438 in Bolt Spacing Max (in) 12.63 in Bolt Spacing Min (in) 9.63 in Centerline to Outermost Bearing Face (in) 2.031 in Technical Specifications Rolling Element Ball Bearing Housing Base Solid Bore Shape Straight Housing Construction One Piece Outer Ring Land Profile Standard Housing Color Black Misalignment Type Static Only Cage Material Brass Seal Type Felt Labyrinth Seal Housing Type Pillow Block, Two Bolt Housing Style Pillow Block Setscrew Torque (in-lbs) 500-650 in/lbs Inner Race Heat Treat Method Zone-Hardened Ability to Relubricate Yes Shaft Locking Type Double Set Screw Vibration Frequency Outer Ring Defect 0.0685 cps Grease Fitting Thread Size 1/4 NPT Insert AR-2-37D Radial Clearance Standard Maximum Speed (RPM) 3000 rpm Misalignment Capability ±2.0° Misalignment - Static Only Inner Ring Outside Diameter (in) 4.391 in Static Load Rating (lb) 16,301 lb Lubricant Lithium Complex NLGI 2 Grease Cage Type Land Riding Retainer Dynamic Load Rating (lb) 21,566 lb Vibration Frequency Inner Ring Defect 0.0981 cps Bearing Insert Finish Black Oxide Housing Material Cast Iron Base Length (in) 15.00 in End Cap Available No Bearing Type Medium Duty Size Code 2-38 Bearing Insert Material 52100 Bearing Steel Housing Coating Powder Coated Expansion Capability (in) .28 in Vibration Frequency Fundamental Train 0.0069 cps Fixed vs. Expansion Expansion Max Operating Temperature (F) 220 °F Vibration Frequency Roller Spin 0.0454 cps General Specifications UPC 662461061367 Weight 45.00 LB Packaged Length 17.25 IN Packaged Width 9.88 IN Packaged Height 4.88 IN HTC 8483.20.8040 Country of Origin United States of America