Sealmaster Mounted Cast Iron Two Bolt Low Base Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - NPL-28

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) 2.13 in Base Width (in) 2.13 in Overall Length (in) 7.5 in Overall Height (in) 4.19 in Bolt Size (in) 1/2 in Bore Diameter (in) 1.75 in Base to Center Height (in) 2.06 in Foot Height (in) 0.63 in Length Through Bore (in) 1.938 in Bolt Spacing Max (in) 6.06 in Centerline to Outermost Bearing Face (in) 1.188 in Bolt Spacing Min (in) 5.44 in Technical Specifications Housing Base Solid Rolling Element Ball Bearing Bore Shape Straight Housing Construction One Piece Housing Color Black Misalignment Type Static Only Outer Ring Land Profile Standard Cage Material PPS - Polyphenylene Sulfide Housing Type Pillow Block, Two Bolt, Low Base Seal Type Felt Labyrinth Seal Housing Style Pillow Block Ability to Relubricate Yes Setscrew Torque (in-lbs) 125-165 in/lbs Inner Race Heat Treat Method Zone-Hardened Housing Coating Powder Coated Vibration Frequency Roller Spin 0.0417 cps Static Load Rating (lb) 5,139 lb End Cap Available No Bearing Insert Finish Black Oxide Grease Fitting Thread Size 1/4-28 Cage Type Land Riding Retainer Inner Ring Outside Diameter (in) 2.063 in Lubricant Lithium Complex NLGI 2 Grease Maximum Speed (RPM) 3800 rpm Housing Material Cast Iron Radial Clearance Standard Max Operating Temperature (F) 220 °F Insert 2-112 Fixed vs. Expansion Fixed Vibration Frequency Inner Ring Defect 0.0994 cps Vibration Frequency Outer Ring Defect 0.0673 cps Bearing Type Standard Duty Shaft Locking Type Set Screw Bearing Insert Material 52100 Bearing Steel Misalignment Capability ±2.0° Misalignment - Static Only Dynamic Load Rating (lb) 7,901 lb Base Length (in) 7.50 in Vibration Frequency Fundamental Train 0.0067 cps Size Code 2-111 General Specifications UPC 662461004708 Weight 6.35 LB Packaged Length 5.19 IN Packaged Width 2.13 IN Packaged Height 7.81 IN HTC 8483.20.8040 Country of Origin United States of America