Sealmaster Mounted Composite Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - CRFC-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 strength composite with reinforced stainless steel bolt ferrules for high load capacity and increased strength around the bolt holes. 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 Bolt Size (in) 7/16 in Overall Width (in) 4.34 in Overall Height (in) 1.563 in Overall Length (in) 4.34 in Bore Diameter (in) 1.25 in Foot Height (in) 0.53 in Overall Height to End Cap (in) 2.47 in Length Through Bore (in) 1.5 in Bolt Spacing (in) 3.2500 in Technical Specifications Rolling Element Ball Bearing Bore Shape Straight Pilot Configuration No Pilot Housing Construction One Piece Housing Color Light Gray Backside Shield/Seal Optional backside shield available order separate Options Corrosion Resistant Misalignment Type Static Only Outer Ring Land Profile Tapered Lands Certifications IP69K Cage Material PPS - Polyphenylene Sulfide Seal Type Multi-Lip Contact Seal Housing Type Flange, Four Bolt Housing Style Flange Block Inner Race Heat Treat Method Zone-Hardened Ability to Relubricate Yes Setscrew Torque (in-lbs) 45 in/lbs Operating Temperature Range (F) 0 to 150 °F Static Load Rating (lb) 2,567 lb Insert PN-20R Fixed vs. Expansion Fixed Bearing Type Standard Duty Vibration Frequency Inner Ring Defect 0.0905 cps Dynamic Load Rating (lb) 4,381 lb Vibration Frequency Roller Spin 0.0385 cps Vibration Frequency Fundamental Train 0.0066 cps Housing Backside Inner Diameter 2.56 Grease Fitting Thread Size 1/4-28 Bearing Insert Material 52100 Bearing Steel Maximum Speed (RPM) 2300 rpm Max Operating Temperature (F) 150 °F Inner Ring Outside Diameter (in) 1.594 in End Cap Available Yes Lubricant Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease Size Code 2-13 Radial Clearance Standard Misalignment Capability ±2.0° Misalignment - Static Only Shaft Locking Type Set Screw Bearing Insert Finish Phosphorus Nickel Coated Housing Material Composite Cage Type Land Riding Retainer Vibration Frequency Outer Ring Defect 0.0595 cps General Specifications UPC 662461338681 Weight 1.54 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