Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - NP-21

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) 1.88 in Base Width (in) 1.88 in Overall Length (in) 6.56 in Overall Height (in) 3.75 in Bolt Size (in) 1/2 in Bore Diameter (in) 1.3125 in Foot Height (in) 0.63 in Base to Center Height (in) 1.875 in Length Through Bore (in) 1.685 in Centerline to Outermost Bearing Face (in) 1 in Bolt Spacing (in) 5 in Bolt Spacing Max (in) 5.31 in Bolt Spacing Min (in) 4.69 in Technical Specifications Housing Base Solid Rolling Element Ball Bearing Bore Shape Straight Housing Construction One Piece Outer Ring Land Profile Standard Housing Color Black Misalignment Type Static Only Cage Material PPS - Polyphenylene Sulfide Housing Type Pillow Block, Two Bolt Seal Type Felt Labyrinth Seal Housing Style Pillow Block Ability to Relubricate Yes Inner Race Heat Treat Method Zone-Hardened Housing Coating Powder Coated Vibration Frequency Roller Spin 0.0386 cps Lubricant Lithium Complex NLGI 2 Grease Bearing Type Standard Duty Vibration Frequency Fundamental Train 0.0066 cps Base Length (in) 6.56 in Fixed vs. Expansion Fixed End Cap Available No Dynamic Load Rating (lb) 5,782 lb Size Code 2-17 Housing Material Cast Iron Vibration Frequency Inner Ring Defect 0.0905 cps Bearing Insert Material 52100 Bearing Steel Vibration Frequency Outer Ring Defect 0.0595 cps Maximum Speed (RPM) 4650 rpm Inner Ring Outside Diameter (in) 1.851 in Bearing Insert Finish Black Oxide Grease Fitting Thread Size 1/4-28 Misalignment Capability ±2.0° Misalignment - Static Only Insert 2-15 Shaft Locking Type Set Screw Radial Clearance Standard Cage Type Land Riding Retainer Max Operating Temperature (F) 220 °F Static Load Rating (lb) 3,493 lb General Specifications UPC 662461001622 Weight 4.75 LB Packaged Length 4.38 IN Packaged Width 2.06 IN Packaged Height 6.81 IN HTC 8483.20.8040 Country of Origin United States of America