Link-Belt ER28K-FF Unmounted Replacement Bearings Ball Bearings - ER28K-FF

Описание

1 3/4" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Free Running, 50% Grease Fill Dimensions Overall Width (in) 1.94 in Bore Size (in) 1.75 in Collar OD (in) 2.75 in Outer Race OD (mm) 85 mm Outer Race Width (in) 1.093 in Outer Race Width (mm) 27.8 mm Length Through Bore (in) 1.94 in Inner Ring OD (in) 2.281 in Outer Race OD (in) 3.3465 in Technical Specifications Locking Device Kit CL2285BS Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in) 0.38 in Outer Race Profile Cylindrical Rolling Element Ball Bearing Expansion No Vibration Frequency Outer Ring Defect 0.0592 cps Locking Collar Width (in) 0.44 in Maximum Operating Temperature (F) 225 °F Vibration Frequency Roller Spin 0.0377 cps Size Code 209 Vibration Frequency Fundamental Train 0.0065 cps Special Lube Percent 50% GREASE FILL Ability to Relubricate Yes Seal Type Flingers Only - Free Running Inner Race Profile Wide Inner Ring Locking Type Concentric Misalignment None Cage Material Molded fiber glass reinforced nylon Snap Ring Outside Diameter (in) 3.59 in Insert Material 52100 Bearing Steel Housing Type Insert (ER Style) Series Unmounted Replacement Bearings Misalignment Type Static Only Setscrew Torque (in-lbs) 165-185 in/lbs Primary Seal FLINGERS ONLY Snap Ring Width (in) 0.06 in Maximum Speed (rpm) 6800 rpm Lubrication Type EXXON RONEX MP STD Short Hub Length (in) 0.75 in Inner Ring Fillet Radius (in) 0.06 in Available Seal Type N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger End Cap No Vibration Frequency Inner Ring Defect 0.0908 cps Internal Clearance C3 STANDARD Duty/Status Standard Bearing Insert Coating Black Oxide Precision Rating ABEC 1 Bore Shape Straight Product ER-K Set Screw Thread 5/16-24 UNF Outer Ring Land Profile Standard Distance from Outer Ring Face to Snap Ring Face (in) 0.13 in Cage Type Ball Riding Retainer Static Load Rating (lb) 4,590 lb Maximum Operating Temperature (C) 107 °C Dynamic Load Rating (lb) 7,370 lb General Specifications UPC 662864004787 Weight 2.18 LB Packaged Length 3.69 IN Packaged Width 3.69 IN Packaged Height 2.13 IN HTC 84833080