Link-Belt ER31K-MHFF Unmounted Replacement Bearings Ball Bearings - ER31K-MHFF

Описание

1 15/16" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Free Running, 10% Grease Filled Dimensions Collar OD (in) 3 in Length Through Bore (in) 2.08 in Outer Race OD (in) 3.5433 in Outer Race Width (in) 1.124 in Outer Race Width (mm) 28.6 mm Inner Ring OD (in) 2.475 in Bore Size (in) 1.9375 in Outer Race OD (mm) 90 mm Overall Width (in) 2.08 in Technical Specifications Precision Rating ABEC 1 Locking Device Kit CL2315BS Vibration Frequency Fundamental Train 0.0068 cps Set Screw Thread 3/8-24 UNF Duty/Status Standard Internal Clearance C3 STANDARD Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in) 0.38 in Expansion No Size Code 210 Primary Seal FLINGERS ONLY Insert Material 52100 Bearing Steel Bore Shape Straight Outer Ring Land Profile Standard Locking Collar Width (in) 0.56 in Misalignment None Lubrication Type EXXON RONEX MP STD Product ER-K Housing Type Insert (ER Style) Rolling Element Ball Bearing Short Hub Length (in) 0.75 in Outer Race Profile Cylindrical Snap Ring Outside Diameter (in) 3.78 in Ability to Relubricate Yes Distance from Outer Ring Face to Snap Ring Face (in) 0.13 in Available Seal Type N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger Vibration Frequency Inner Ring Defect 0.0985 cps Cage Material Molded fiber glass reinforced nylon Vibration Frequency Roller Spin 0.0445 cps Misalignment Type Static Only Snap Ring Width (in) 0.09 in Series Unmounted Replacement Bearings Bearing Insert Coating Black Oxide Inner Ring Fillet Radius (in) 0.06 in Locking Type Concentric Maximum Speed (rpm) 6400 rpm Vibration Frequency Outer Ring Defect 0.0682 cps End Cap No Seal Type Flingers Only - Free Running Maximum Operating Temperature (F) 225 °F Setscrew Torque (in-lbs) 313-348 in/lbs Inner Race Profile Wide Inner Ring Special Lube Percent 10% GREASE FILL Dynamic Load Rating (lb) 7,920 lb Cage Type Ball Riding Retainer Maximum Operating Temperature (C) 107 °C Static Load Rating (lb) 5,220 lb General Specifications UPC 793699311051 Weight 2.61 LB Packaged Length 4.25 IN Packaged Width 2.06 IN Packaged Height 4.38 IN HTC 8482105052 Country of Origin Mexico