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

Описание

1 3/4" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Free Running, 10% Grease Fill Dimensions Bore Size (in) 1.75 in Inner Ring OD (in) 2.281 in Overall Width (in) 1.94 in Outer Race OD (mm) 85 mm Length Through Bore (in) 1.94 in Outer Race Width (in) 1.093 in Outer Race Width (mm) 27.8 mm Collar OD (in) 2.75 in Outer Race OD (in) 3.3465 in Technical Specifications Vibration Frequency Inner Ring Defect 0.0908 cps Snap Ring Width (in) 0.06 in Locking Collar Width (in) 0.44 in Vibration Frequency Outer Ring Defect 0.0592 cps Series Unmounted Replacement Bearings Insert Material 52100 Bearing Steel Expansion No Short Hub Length (in) 0.75 in Cage Material Molded fiber glass reinforced nylon Outer Ring Land Profile Standard Setscrew Torque (in-lbs) 165-185 in/lbs Seal Type Flingers Only - Free Running End Cap No Product ER-K Inner Race Profile Wide Inner Ring Available Seal Type N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger Locking Device Kit CL2285BS Locking Type Concentric Housing Type Insert (ER Style) Internal Clearance C3 STANDARD Size Code 209 Outer Race Profile Cylindrical Inner Ring Fillet Radius (in) 0.06 in Distance from Outer Ring Face to Snap Ring Face (in) 0.13 in Vibration Frequency Fundamental Train 0.0065 cps Bearing Insert Coating Black Oxide Precision Rating ABEC 1 Maximum Speed (rpm) 6800 rpm Rolling Element Ball Bearing Bore Shape Straight Snap Ring Outside Diameter (in) 3.59 in Vibration Frequency Roller Spin 0.0377 cps Duty/Status Standard Lubrication Type EXXON RONEX MP STD Misalignment None Set Screw Thread 5/16-24 UNF Maximum Operating Temperature (F) 225 °F Primary Seal FLINGERS ONLY Special Lube Percent 10% GREASE FILL Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in) 0.38 in Misalignment Type Static Only Ability to Relubricate Yes 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 793699300895 Weight 2.15 LB Packaged Length 3.69 IN Packaged Width 3.69 IN Packaged Height 2.13 IN HTC 8482105052 Country of Origin Mexico