Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Double Setscrew Lock - EMPD-47 MA

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 Width (in) 3.50 in Base Width (in) 3.50 in Overall Height (in) 7.25 in Overall Length (in) 13 in Bolt Size (in) 7/8 in Bore Diameter (in) 2.9375 in Foot Height (in) 1.25 in Base to Center Height (in) 3.5000 in Length Through Bore (in) 3.498 in Bolt Spacing Max (in) 10.13 in Centerline to Outermost Bearing Face (in) 1.938 in Bolt Spacing Min (in) 7.88 in Technical Specifications Rolling Element Ball Bearing Housing Base Solid Housing Construction One Piece Bore Shape Straight Outer Ring Land Profile Standard Misalignment Type Static Only Housing Color Black Cage Material Brass Seal Type High Temp Labyrinth Housing Type Pillow Block, Two Bolt Housing Style Pillow Block Ability to Relubricate Yes Inner Race Heat Treat Method Zone-Hardened Setscrew Torque (in-lbs) 500-650 in/lbs Inner Ring Outside Diameter (in) 3.641 in Housing Material Cast Iron Cage Type Land Riding Retainer Housing Coating Powder Coated Max Operating Temperature (F) 220 °F Static Load Rating (lb) 11,224 lb Lubricant Lithium Complex Grease With Synthetic Oil Radial Clearance Standard End Cap Available No Dynamic Load Rating (lb) 14,839 lb Vibration Frequency Fundamental Train 0.0069 cps Fixed vs. Expansion Expansion Misalignment Capability ±2.0° Misalignment - Static Only Expansion Capability (in) .25 in Vibration Frequency Outer Ring Defect 0.0759 cps Vibration Frequency Inner Ring Defect 0.1074 cps Grease Fitting Thread Size 1/8 NPT Maximum Speed (RPM) 3400 rpm Vibration Frequency Roller Spin 0.0470 cps Shaft Locking Type Double Set Screw Base Length (in) 13.00 in Insert 2-215D MA Bearing Insert Material 52100 Bearing Steel Size Code 2-215 Bearing Insert Finish Black Oxide Bearing Type Medium Duty General Specifications UPC 662461300343 Weight 30.90 LB Packaged Length 14.25 IN Packaged Width 8.06 IN Packaged Height 4.00 IN HTC 8483.20.8040 Country of Origin United States of America