Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - NP-28TC

Описание

Powder coated epoxy cast iron housing with extended inner ring bearings Skwezloc® concentric locking for near perfect concentricity Single lip contact seal 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 Height (in) 4.25 in Overall Length (in) 7.5 in Base Width (in) 2.13 in Overall Width (in) 2.13 in Bolt Size (in) 1/2 in Bore Diameter (in) 1.75 in Foot Height (in) 0.69 in Base to Center Height (in) 2.13 in Length Through Bore (in) 2.00 in Bolt Spacing Max (in) 6.06 in Centerline to Outermost Bearing Face (in) 1.31 in Bolt Spacing Min (in) 5.44 in Technical Specifications Rolling Element Ball Bearing Housing Base Solid Bore Shape Straight Housing Construction One Piece Outer Ring Land Profile Standard Misalignment Type Static Only Housing Color Black Cage Material PPS - Polyphenylene Sulfide Seal Type Single Lip Contact Seal Housing Type Pillow Block, Two Bolt Housing Style Pillow Block Locking Collar Outside Diameter (in) 2.94 in Setscrew Torque (in-lbs) 240 in/lbs Ability to Relubricate Yes Inner Race Heat Treat Method Zone-Hardened Vibration Frequency Inner Ring Defect 0.0994 cps Bearing Insert Finish Black Oxide Insert 2-112TC Grease Fitting Thread Size 1/4-28 End Cap Available No Housing Material Cast Iron Maximum Speed (RPM) 3800 rpm Inner Ring Outside Diameter (in) 2.063 in Size Code 2-111 Dynamic Load Rating (lb) 7,901 lb Bearing Insert Material 52100 Bearing Steel Shaft Locking Type Concentric Vibration Frequency Roller Spin 0.0417 cps Housing Coating Powder Coated Fixed vs. Expansion Fixed Max Operating Temperature (F) 220 °F Static Load Rating (lb) 5,139 lb Vibration Frequency Outer Ring Defect 0.0673 cps Vibration Frequency Fundamental Train 0.0067 cps Bearing Type Standard Duty Cage Type Land Riding Retainer Lubricant Lithium Complex NLGI 2 Grease Misalignment Capability ±2.0° Misalignment - Static Only Base Length (in) 7.50 in Radial Clearance Standard General Specifications UPC 662461032794 Weight 6.80 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