Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-12 BF

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) 1.22 in Bore Size (in) 0.75 in Inner Ring OD (in) 1.188 in Outer Race Width (in) 0.625 in Outer Race OD (mm) 47 mm Outer Race OD (in) 1.8504 in Centerline to Front Face (in) 0.813 in Length Through Bore (in) 1.219 in Outer Race Width (mm) 15.9 mm Technical Specifications Set Screw Thread 1/4-28 UNF Rolling Element Ball Bearing Insert Material 52100 Bearing Steel Housing Type Insert (ER Style) Measure Units Inch Bore Shape Straight Seal Type V Spring Seal Expansion No Misalignment None Internal Clearance Standard Bearing Insert Coating Black Oxide Platform Gold Line Ball Bearing Outer Ring Land Profile Tapered Lands Misalignment Type Static Only End Cap No Precision Rating ABEC 1 Cage Material PPS - Polyphenylene Sulfide Outer Race Profile Cylindrical Inner Race Profile Wide Inner Ring Size Code 2-012 Lubrication Type Lithium Complex NLGI 2 Grease Series Unmounted Replacement Bearings Duty/Status Standard Vibration Frequency Roller Spin 0.0381 cps Vibration Frequency Fundamental Train 0.0066 cps Inner Ring Fillet Radius (in) 0.04 in Vibration Frequency Outer Ring Defect 0.0593 cps Locking Type Set Screw Maximum Speed (rpm) 2800 rpm Maximum Operating Temperature (F) 220 °F Inner Race Heat Treat Method Zone-Hardened Ability to Relubricate Yes Vibration Frequency Inner Ring Defect 0.0907 cps Setscrew Torque (in-lbs) 65-85 in/lbs Dynamic Load Rating (lb) 2,611 lb Cage Type Land Riding Retainer Static Load Rating (lb) 1,444 lb General Specifications UPC 662461138618 Weight 0.44 LB Packaged Length 2.38 IN Packaged Width 1.44 IN Packaged Height 2.38 IN HTC 8482.10.5048 Country of Origin Mexico