Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-39C

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) 2.56 in Bore Size (in) 2.4375 in Centerline to Front Face (in) 1.563 in Outer Race OD (in) 4.3307 in Outer Race Width (in) 1.25 in Inner Ring OD (in) 2.984 in Outer Race OD (mm) 110 mm Length Through Bore (in) 2.563 in Outer Race Width (mm) 31.8 mm Technical Specifications Seal Type Single Lip Contact Seal Set Screw Thread 3/8-24 UNF Rolling Element Ball Bearing Insert Material 52100 Bearing Steel Housing Type Insert (ER Style) Bore Shape Straight Measure Units Inch Expansion No Internal Clearance Standard Misalignment None Outer Ring Land Profile Tapered Lands Bearing Insert Coating Black Oxide End Cap No Misalignment Type Static Only Platform Gold Line Ball Bearing Cage Material PPS - Polyphenylene Sulfide Precision Rating ABEC 1 Inner Race Profile Wide Inner Ring Outer Race Profile Cylindrical Lubrication Type Lithium Complex NLGI 2 Grease Ability to Relubricate Yes Vibration Frequency Inner Ring Defect 0.0989 cps Maximum Operating Temperature (F) 220 °F Maximum Speed (rpm) 2550 rpm Setscrew Torque (in-lbs) 230-300 in/lbs Series Unmounted Replacement Bearings Duty/Status Standard Size Code 2-27 Inner Ring Fillet Radius (in) 0.08 in Inner Race Heat Treat Method Zone-Hardened Vibration Frequency Roller Spin 0.0432 cps Locking Type Set Screw Vibration Frequency Fundamental Train 0.0068 cps Vibration Frequency Outer Ring Defect 0.0678 cps Static Load Rating (lb) 8,150 lb Cage Type Land Riding Retainer Dynamic Load Rating (lb) 11,789 lb General Specifications UPC 662461025024 Weight 3.61 LB Packaged Length 4.75 IN Packaged Width 2.63 IN Packaged Height 4.81 IN HTC 8482.10.5056 Country of Origin Mexico