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

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 Inner Ring OD (in) 2.297 in Centerline to Front Face (in) 1.188 in Outer Race OD (mm) 85 mm Outer Race OD (in) 3.3465 in Length Through Bore (in) 1.938 in Outer Race Width (mm) 27.8 mm Technical Specifications Set Screw Thread 5/16-24 UNF Bore Shape Straight Seal Type Single Lip Contact Seal Housing Type Insert (ER Style) Measure Units Inch Rolling Element Ball Bearing Insert Material 52100 Bearing Steel Internal Clearance Standard Expansion No Misalignment None Bearing Insert Coating Black Oxide Misalignment Type Static Only End Cap No Platform Gold Line Ball Bearing Outer Ring Land Profile Tapered Lands Cage Material PPS - Polyphenylene Sulfide Precision Rating ABEC 1 Outer Race Profile Cylindrical Inner Race Profile Wide Inner Ring Lubrication Type Lithium Complex NLGI 2 Grease Locking Type Set Screw Vibration Frequency Outer Ring Defect 0.0673 cps Vibration Frequency Inner Ring Defect 0.0994 cps Setscrew Torque (in-lbs) 125-165 in/lbs Maximum Speed (rpm) 3800 rpm Ability to Relubricate Yes Vibration Frequency Fundamental Train 0.0067 cps Vibration Frequency Roller Spin 0.0417 cps Inner Race Heat Treat Method Zone-Hardened Duty/Status Standard Inner Ring Fillet Radius (in) 0.06 in Series Unmounted Replacement Bearings Maximum Operating Temperature (F) 220 °F Size Code 2-111 Dynamic Load Rating (lb) 7,901 lb Cage Type Land Riding Retainer Static Load Rating (lb) 5,139 lb General Specifications UPC 662461024928 Weight 1.96 LB Packaged Length 3.63 IN Packaged Width 2.00 IN Packaged Height 3.63 IN HTC 8482.10.5052 Country of Origin Mexico