Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-28

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) 1.94 in Bore Size (in) 1.75 in Outer Race Width (in) 1.094 in Outer Race OD (mm) 85 mm Centerline to Front Face (in) 1.188 in Inner Ring OD (in) 2.297 in Outer Race OD (in) 3.3465 in Length Through Bore (in) 1.938 in Outer Race Width (mm) 27.8 mm Technical Specifications Housing Type Insert (ER Style) Bore Shape Straight Rolling Element Ball Bearing Measure Units Inch Set Screw Thread 5/16-24 UNF Insert Material 52100 Bearing Steel Seal Type Felt Labyrinth Seal Expansion No Internal Clearance Standard Misalignment None Outer Ring Land Profile Tapered Lands Platform Gold Line Ball Bearing Bearing Insert Coating Black Oxide End Cap No Misalignment Type Static Only Precision Rating ABEC 1 Cage Material PPS - Polyphenylene Sulfide Outer Race Profile Cylindrical Inner Race Profile Wide Inner Ring Duty/Status Standard Size Code 2-111 Series Unmounted Replacement Bearings Vibration Frequency Inner Ring Defect 0.0994 cps Vibration Frequency Roller Spin 0.0417 cps Ability to Relubricate Yes Inner Race Heat Treat Method Zone-Hardened Vibration Frequency Fundamental Train 0.0067 cps Vibration Frequency Outer Ring Defect 0.0673 cps Setscrew Torque (in-lbs) 125-165 in/lbs Maximum Operating Temperature (F) 220 °F Maximum Speed (rpm) 3800 rpm Inner Ring Fillet Radius (in) 0.06 in Lubrication Type Lithium Complex NLGI 2 Grease Locking Type Set Screw Static Load Rating (lb) 5,139 lb Dynamic Load Rating (lb) 7,901 lb Cage Type Land Riding Retainer General Specifications UPC 662461008713 Weight 1.98 LB Packaged Length 3.63 IN Packaged Width 2.00 IN Packaged Height 3.63 IN HTC 8482.10.5052 Country of Origin Mexico