Link-Belt ER20K-NFF Unmounted Replacement Bearings Ball Bearings - ER20K-NFF

Описание

1 1/4" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Single Lip Seal w/ Flingers Dimensions Inner Ring OD (in) 1.859 in Outer Race Width (mm) 23.8 mm Overall Width (in) 1.68 in Length Through Bore (in) 1.68 in Bore Size (in) 1.25 in Outer Race OD (in) 2.8346 in Outer Race OD (mm) 72 mm Outer Race Width (in) 0.938 in Collar OD (in) 2.62 in Technical Specifications Series Unmounted Replacement Bearings Inner Ring Fillet Radius (in) 0.04 in Vibration Frequency Roller Spin 0.0383 cps Misalignment Type Static Only Lubrication Type EXXON RONEX MP STD Precision Rating ABEC 1 Primary Seal BUNA SGL LIP WITH FLINGER Locking Device Kit CL2235BS Housing Type Insert (ER Style) Inner Race Profile Wide Inner Ring Ability to Relubricate Yes 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 Maximum Speed (rpm) 6850 rpm Vibration Frequency Fundamental Train 0.0067 cps Setscrew Torque (in-lbs) 240 in/lbs Insert Material 52100 Bearing Steel Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in) 0.33 in Size Code 207 Product ER-K Expansion No Snap Ring Width (in) 0.06 in Outer Race Profile Cylindrical Distance from Outer Ring Face to Snap Ring Face (in) 0.13 in Misalignment None Maximum Operating Temperature (F) 225 °F Snap Ring Outside Diameter (in) 3.08 in Seal Type Single Lip Seal w/ Flingers Outer Ring Land Profile Standard Rolling Element Ball Bearing Locking Collar Width (in) 0.44 in Internal Clearance C3 STANDARD Short Hub Length (in) 0.69 in Cage Material Molded fiber glass reinforced nylon Bore Shape Straight Duty/Status Standard Vibration Frequency Outer Ring Defect 0.0595 cps Vibration Frequency Inner Ring Defect 0.0905 cps Bearing Insert Coating Black Oxide Locking Type Concentric Static Load Rating (lb) 3,440 lb Cage Type Ball Riding Retainer Maximum Operating Temperature (C) 107 °C Dynamic Load Rating (lb) 5,810 lb General Specifications UPC 793699273656 Weight 1.35 LB Packaged Length 3.00 IN Packaged Width 3.00 IN Packaged Height 2.00 IN HTC 84833080