Sealmaster Mounted Stainless Steel Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Concentric Lock - Corrosion Resistant - CRFS-PN20RT

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 Skwezloc® Concentric locking for near perfect concentricity with fluoropolymer coated collar and corrosion resistant cap screw 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 Length (in) 4.25 in Overall Height (in) 1.63 in Bore Diameter (in) 1.25 in Foot Height (in) 0.53 in Overall Height to End Cap (in) 2.58 in Length Through Bore (in) 1.56 in Bolt Spacing (in) 3.2500 in Technical Specifications Rolling Element Ball Bearing Bore Shape Straight Pilot Configuration No Pilot Housing Construction One Piece Outer Ring Land Profile Tapered Lands Misalignment Type Static Only Backside Shield/Seal Optional backside shield available order separate Housing Color Silver 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 Ability to Relubricate Yes Operating Temperature Range (F) -20 to 220 °F Inner Race Heat Treat Method Zone-Hardened Locking Collar Outside Diameter (in) 2.19 in Setscrew Torque (in-lbs) 70 in/lbs Lubricant Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease Bearing Insert Material 52100 Bearing Steel Fixed vs. Expansion Fixed Housing Backside Inner Diameter 2.88 Dynamic Load Rating (lb) 4,381 lb Shaft Locking Type Concentric Grease Fitting Thread Size 1/4-28 Vibration Frequency Roller Spin 0.0385 cps Radial Clearance Standard Bearing Type Standard Duty Insert PN-20RT Size Code 2-13 Misalignment Capability ±2.0° Misalignment - Static Only Cage Type Land Riding Retainer Vibration Frequency Fundamental Train 0.0066 cps End Cap Available Yes Static Load Rating (lb) 2,567 lb Max Operating Temperature (F) 220 °F Inner Ring Outside Diameter (in) 1.594 in Housing Material Stainless Steel Maximum Speed (RPM) 2300 rpm Vibration Frequency Outer Ring Defect 0.0595 cps Bearing Insert Finish Phosphorus Nickel Coated Vibration Frequency Inner Ring Defect 0.0905 cps General Specifications UPC 662461347843 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