Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Double Setscrew Lock - EMPD-39

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) 11.25 in Overall Height (in) 6.25 in Overall Width (in) 3.25 in Base Width (in) 3.25 in Bolt Size (in) 3/4 in Bore Diameter (in) 2.4375 in Base to Center Height (in) 3.0000 in Foot Height (in) 1.06 in Length Through Bore (in) 3.125 in Centerline to Outermost Bearing Face (in) 1.750 in Bolt Spacing Max (in) 8.88 in Bolt Spacing Min (in) 7.13 in Technical Specifications Housing Base Solid Rolling Element Ball Bearing Housing Construction One Piece Bore Shape Straight Misalignment Type Static Only Housing Color Black Outer Ring Land Profile Standard Cage Material PPS - Polyphenylene Sulfide Seal Type Felt Labyrinth Seal Housing Type Pillow Block, Two Bolt Housing Style Pillow Block Ability to Relubricate Yes Setscrew Torque (in-lbs) 230-300 in/lbs Inner Race Heat Treat Method Zone-Hardened Cage Type Land Riding Retainer Inner Ring Outside Diameter (in) 2.984 in Grease Fitting Thread Size 1/8 NPT Static Load Rating (lb) 8,150 lb Size Code 2-27 Bearing Insert Finish Black Oxide Dynamic Load Rating (lb) 11,789 lb Maximum Speed (RPM) 4100 rpm Max Operating Temperature (F) 220 °F Vibration Frequency Fundamental Train 0.0068 cps Vibration Frequency Outer Ring Defect 0.0684 cps Lubricant Lithium Complex NLGI 2 Grease Shaft Locking Type Double Set Screw Expansion Capability (in) .19 in Base Length (in) 11.25 in Housing Coating Powder Coated Fixed vs. Expansion Expansion Radial Clearance Standard Bearing Type Medium Duty Vibration Frequency Roller Spin 0.0451 cps Vibration Frequency Inner Ring Defect 0.0982 cps Housing Material Cast Iron End Cap Available No Misalignment Capability ±2.0° Misalignment - Static Only Insert 2-27D Bearing Insert Material 52100 Bearing Steel General Specifications UPC 662461061572 Weight 20.40 LB Packaged Length 12.38 IN Packaged Width 7.13 IN Packaged Height 3.56 IN HTC 8483.20.8040 Country of Origin United States of America