Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - SP-51

Описание

Powder coated epoxy cast iron housing with extended inner ring bearings Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews 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) 3.75 in Base Width (in) 3.75 in Overall Height (in) 7.81 in Overall Length (in) 14.5 in Bolt Size (in) 3/4 in Bore Diameter (in) 3.1875 in Foot Height (in) 1.13 in Base to Center Height (in) 4.0000 in Length Through Bore (in) 3.248 in Bolt Spacing Min (in) 10.63 in Bolt Spacing Max (in) 12.13 in Centerline to Outermost Bearing Face (in) 1.938 in Technical Specifications Rolling Element Ball Bearing Housing Base Solid Bore Shape Straight Housing Construction One Piece Housing Color Black Misalignment Type Static Only Outer Ring Land Profile Standard Cage Material Brass 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 Setscrew Torque (in-lbs) 350-450 in/lbs Cage Type Land Riding Retainer Bearing Insert Material 52100 Bearing Steel Dynamic Load Rating (lb) 17,412 lb Vibration Frequency Roller Spin 0.0470 cps Vibration Frequency Fundamental Train 0.0069 cps Bearing Type Standard Duty Insert 2-33 Vibration Frequency Outer Ring Defect 0.0759 cps Base Length (in) 14.50 in Radial Clearance Standard Maximum Speed (RPM) 2250 rpm Max Operating Temperature (F) 220 °F Housing Coating Powder Coated Lubricant Lithium Complex NLGI 2 Grease Fixed vs. Expansion Fixed End Cap Available No Static Load Rating (lb) 13,174 lb Size Code 2-33 Housing Material Cast Iron Misalignment Capability ±2.0° Misalignment - Static Only Shaft Locking Type Set Screw Vibration Frequency Inner Ring Defect 0.1074 cps Inner Ring Outside Diameter (in) 3.922 in Bearing Insert Finish Black Oxide Grease Fitting Thread Size 1/4 NPT General Specifications UPC 662461005149 Weight 34.40 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