Sealmaster Mounted Stainless Steel Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Phosphorus Nickel Coated - Setscrew Lock - Corrosion Resistant - Reduced Maintenance - Lubed for Life - CRFS-PN20R RMW

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. Reduced maintenance design with plug and includes Sealmaster® 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) 4.25 in Overall Length (in) 4.25 in Overall Height (in) 1.563 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) 1.5 in Bolt Spacing (in) 3.2500 in Technical Specifications Rolling Element Ball Bearing Bore Shape Straight Pilot Configuration No Pilot Housing Construction One Piece Misalignment Type Static Only Backside Shield/Seal Optional backside shield available order separate Outer Ring Land Profile Tapered Lands Options Corrosion Resistant - Reduced Maintenance - Lubed for Life Housing Color Silver Certifications IP69K Cage Material PPS - Polyphenylene Sulfide Housing Type Flange, Four Bolt Seal Type Multi-Lip Contact Seal Housing Style Flange Block Operating Temperature Range (F) -20 to 220 °F Ability to Relubricate No Inner Race Heat Treat Method Zone-Hardened Setscrew Torque (in-lbs) 45 in/lbs Bearing Insert Finish Phosphorus Nickel Coated Bearing Type Standard Duty Bearing Insert Material 52100 Bearing Steel Lube Fitting Type HOUSING PLUGGED Max Operating Temperature (F) 220 °F Radial Clearance Standard Size Code 2-13 Vibration Frequency Roller Spin 0.0385 cps Static Load Rating (lb) 2,567 lb Cage Type Land Riding Retainer Vibration Frequency Fundamental Train 0.0066 cps Inner Ring Outside Diameter (in) 1.594 in Lubricant Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease Housing Material Stainless Steel Insert PN-20R Shaft Locking Type Set Screw Maximum Speed (RPM) 2300 rpm Dynamic Load Rating (lb) 4,381 lb Misalignment Capability ±2.0° Misalignment - Static Only Vibration Frequency Outer Ring Defect 0.0595 cps Fixed vs. Expansion Fixed Vibration Frequency Inner Ring Defect 0.0905 cps End Cap Available Yes Housing Backside Inner Diameter 2.88 Grease Fitting Thread Size 1/4-28 General Specifications UPC 662461338766 Weight 3.60 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