Sealmaster Mounted Flouropolymer Coated Cast Iron Three Bolt Flange Bracket Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - CRFBF-PN31

Описание

High phosphorous electroless nickel plated 52100 steel for exceptional corrosion resistance High performance triple lip contact seal design provides multi-directional sealing with 304 stainless steel body and flinger to minimize contamination ingress and retain lubrication Fluoropolymer coated cast iron housing for corrosion resistance. USDA H1 complaint food grade grease Exclusive locking pin and dimple system provides a direct lubricant into the bearing cavity and ball path instead of around a lubrication groove, prevents outer ring rotation. 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. Tapered Lands ensures that lubricant will be easily redirected back to the raceway. Dimensions Overall Width (in) 4.56 in Overall Height (in) 2.16 in Overall Length (in) 7.47 in Bolt Size (in) 1/2 in Bore Diameter (in) 1.9375 in Foot Height (in) 0.5 in Base to Center Height (in) 5.19 in Length Through Bore (in) 2.027 in Bolt Spacing (in) 2.7500 in Technical Specifications Bore Shape Straight Rolling Element Ball Bearing Housing Construction One Piece Misalignment Type Static Only Pilot Configuration No Pilot Housing Color Silver/Gray Options Corrosion Resistant Outer Ring Land Profile Standard Certifications IP69K Cage Material PPS - Polyphenylene Sulfide Housing Type Flange, Bracket, Three Bolt Seal Type Multi-Lip Contact Seal Housing Style Flange Block Setscrew Torque (in-lbs) 230-300 in/lbs Ability to Relubricate Yes Inner Race Heat Treat Method Zone-Hardened Lubricant Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease Static Load Rating (lb) 5,216 lb Cage Type Land Riding Retainer Vibration Frequency Roller Spin 0.0445 cps Max Operating Temperature (F) 220 °F Vibration Frequency Fundamental Train 0.0068 cps Bearing Insert Finish Phosphorus Nickel Coated Inner Ring Outside Diameter (in) 2.469 in Maximum Speed (RPM) 1500 rpm Insert PN-31 End Cap Available No Dynamic Load Rating (lb) 7,889 lb Misalignment Capability ±2.0° Misalignment - Static Only Vibration Frequency Inner Ring Defect 0.0984 cps Housing Coating Fluoropolymer Coated Vibration Frequency Outer Ring Defect 0.0683 cps Fixed vs. Expansion Fixed Size Code 2-115 Shaft Locking Type Set Screw Bearing Type Standard Duty Radial Clearance Standard Bearing Centerline to Bolt Hole Center (in) 2.9375 in Housing Material Cast Iron Bolt Spacing Height Direction (in) 1.625 in Bearing Insert Material 52100 Bearing Steel Grease Fitting Thread Size 1/8 NPT Housing Width (in) 4.56 in General Specifications UPC 662461337233 Weight 5.10 LB Packaged Length 5.19 IN Packaged Width 2.13 IN Packaged Height 7.81 IN HTC 8483.20.4040 Country of Origin United States of America