Sealmaster Mounted Stainless Steel Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - CRFS-PN20R

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 High quality solid base designed investment cast passivated 316 stainless steel casting providing the highest amount corrosion resistance currently available for stainless steel housings. Solid construction with machined base was designed for minimal gaps and no fillers Zone hardened inner ring with 120° spacing setscrew lock with corrosion resistant setscrews 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. USDA H1 complaint food grade grease Dimensions Overall Width (in) 4.25 in Bolt Size (in) 7/16 in Overall Height (in) 1.563 in Overall Length (in) 4.25 in Bore Diameter (in) 1.25 in Overall Height to End Cap (in) 2.58 in Foot Height (in) 0.53 in Length Through Bore (in) 1.5 in Bolt Spacing (in) 3.2500 in Technical Specifications Bore Shape Straight Rolling Element Ball Bearing Pilot Configuration No Pilot Housing Construction One Piece Misalignment Type Static Only Outer Ring Land Profile Tapered Lands Housing Color Silver Backside Shield/Seal Optional backside shield available order separate Options Corrosion Resistant Certifications IP69K Cage Material PPS - Polyphenylene Sulfide Seal Type Multi-Lip Contact Seal Housing Type Flange, Four Bolt Housing Style Flange Block Setscrew Torque (in-lbs) 45 in/lbs Operating Temperature Range (F) -20 to 220 °F Ability to Relubricate Yes Inner Race Heat Treat Method Zone-Hardened Vibration Frequency Outer Ring Defect 0.0595 cps Vibration Frequency Roller Spin 0.0385 cps Shaft Locking Type Set Screw Insert PN-20R Vibration Frequency Inner Ring Defect 0.0905 cps Bearing Insert Finish Phosphorus Nickel Coated Lubricant Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease Max Operating Temperature (F) 220 °F Radial Clearance Standard Misalignment Capability ±2.0° Misalignment - Static Only Inner Ring Outside Diameter (in) 1.594 in Grease Fitting Thread Size 1/4-28 Cage Type Land Riding Retainer Bearing Insert Material 52100 Bearing Steel Static Load Rating (lb) 2,567 lb Housing Material Stainless Steel Maximum Speed (RPM) 2300 rpm Bearing Type Standard Duty End Cap Available Yes Size Code 2-13 Fixed vs. Expansion Fixed Housing Backside Inner Diameter 2.88 Dynamic Load Rating (lb) 4,381 lb Vibration Frequency Fundamental Train 0.0066 cps General Specifications UPC 662461337448 Weight 3.25 LB Packaged Length 4.50 IN Packaged Width 1.69 IN Packaged Height 4.56 IN HTC 8483.20.4040 Country of Origin United States of America