Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-43

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 Felt labyrinth seal and flinger for dry and dusty environment 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. Dimensions Overall Width (in) 2.75 in Bore Size (in) 2.6875 in Outer Race Width (in) 1.375 in Outer Race OD (in) 4.9213 in Centerline to Front Face (in) 1.688 in Inner Ring OD (in) 3.438 in Outer Race OD (mm) 125 mm Length Through Bore (in) 2.75 in Outer Race Width (mm) 34.9 mm Technical Specifications Set Screw Thread 7/16-20 UNF Measure Units Inch Bore Shape Straight Insert Material 52100 Bearing Steel Housing Type Insert (ER Style) Seal Type Felt Labyrinth Seal Rolling Element Ball Bearing Misalignment None Internal Clearance Standard Expansion No Outer Ring Land Profile Standard Platform Gold Line Ball Bearing Misalignment Type Static Only Bearing Insert Coating Black Oxide End Cap No Precision Rating ABEC 1 Cage Material Brass Outer Race Profile Cylindrical Inner Race Profile Wide Inner Ring Inner Race Heat Treat Method Zone-Hardened Size Code 2-211 Duty/Status Standard Series Unmounted Replacement Bearings Vibration Frequency Outer Ring Defect 0.0684 cps Vibration Frequency Roller Spin 0.0451 cps Maximum Operating Temperature (F) 220 °F Locking Type Set Screw Setscrew Torque (in-lbs) 350-450 in/lbs Inner Ring Fillet Radius (in) 0.08 in Maximum Speed (rpm) 2500 rpm Vibration Frequency Fundamental Train 0.0068 cps Ability to Relubricate Yes Lubrication Type Lithium Complex NLGI 2 Grease Vibration Frequency Inner Ring Defect 0.0982 cps Dynamic Load Rating (lb) 13,971 lb Cage Type Land Riding Retainer Static Load Rating (lb) 10,063 lb General Specifications UPC 662461008867 Weight 5.57 LB Packaged Length 3.13 IN Packaged Width 5.50 IN Packaged Height 5.56 IN HTC 8482.10.5056 Country of Origin United States of America