Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - Extra Low Drag - ERX-31 XLO

Описание

ER style cylindrical OD bearing with snap and with black oxided bearing rings Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews Extra low drag seal cut down felt labyrinth seal and flinger Oil lubricated for reduced internal friction Nylon retainer to reduce overall drag Dimensions Overall Width (in) 2.03 in Bore Size (in) 1.9375 in Outer Race OD (in) 3.5433 in Centerline to Front Face (in) 1.281 in Inner Ring OD (in) 2.469 in Outer Race Width (in) 1.125 in Outer Race OD (mm) 90 mm Length Through Bore (in) 2.031 in Outer Race Width (mm) 28.6 mm Technical Specifications Measure Units Inch Insert Material 52100 Bearing Steel Rolling Element Ball Bearing Seal Type Cut Down Felt Labyrinth Bore Shape Straight Set Screw Thread 3/8-24 UNF Housing Type Insert (ER Style) Internal Clearance Standard Misalignment None Expansion No Outer Ring Land Profile Tapered Lands Misalignment Type Static Only Platform Gold Line Ball Bearing End Cap No Bearing Insert Coating Black Oxide Options Extra Low Drag Precision Rating ABEC 1 Cage Material PPS - Polyphenylene Sulfide Inner Race Profile Wide Inner Ring Outer Race Profile Cylindrical Vibration Frequency Outer Ring Defect 0.0683 cps Vibration Frequency Roller Spin 0.0445 cps Locking Type Set Screw Lubrication Type Oil Coated Only - No Factory Grease Fill Maximum Speed (rpm) 1400 rpm Vibration Frequency Fundamental Train 0.0068 cps Ability to Relubricate Yes Size Code 2-115 Series Unmounted Replacement Bearings Maximum Operating Temperature (F) 220 °F Inner Race Heat Treat Method Zone-Hardened Inner Ring Fillet Radius (in) 0.06 in Vibration Frequency Inner Ring Defect 0.0984 cps Duty/Status Standard Setscrew Torque (in-lbs) 230-300 in/lbs Cage Type Land Riding Retainer Dynamic Load Rating (lb) 7,889 lb Static Load Rating (lb) 5,216 lb General Specifications UPC 662461259207 Weight 2.43 LB Packaged Length 4.25 IN Packaged Width 2.25 IN Packaged Height 4.25 IN HTC 8482.10.5052 Country of Origin Mexico