Link-Belt ER20-NFF Unmounted Replacement Bearings Ball Bearings - ER20-NFF

Описание

1 1/4" Unmounted Ball Bearing, Standard Duty, Setscrew Locking, Single Lip Seal w/ Flingers Dimensions Outer Race OD (mm) 72 mm Outer Race OD (in) 2.8346 in Bore Size (in) 1.25 in Outer Race Width (in) 0.938 in Overall Width (in) 1.68 in Length Through Bore (in) 1.684 in Inner Ring OD (in) 1.859 in Outer Race Width (mm) 23.8 mm Technical Specifications Bearing Insert Coating Black Oxide Series Unmounted Replacement Bearings Snap Ring Width (in) 0.06 in Size Code 207 Cage Material Molded fiber glass reinforced nylon Rolling Element Ball Bearing Internal Clearance C3 STANDARD Vibration Frequency Roller Spin 0.0383 cps Expansion No 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 Outer Ring Defect 0.0595 cps Product ER Maximum Speed (rpm) 6850 rpm Distance from Outer Ring Face to Snap Ring Face (in) 0.13 in Locking Type Set Screw Maximum Operating Temperature (F) 225 °F Seal Type Single Lip Seal w/ Flingers Vibration Frequency Fundamental Train 0.0067 cps Misalignment Type Static Only Lubrication Type EXXON RONEX MP STD Precision Rating ABEC 1 Insert Material 52100 Bearing Steel Bore Shape Straight Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in) 0.33 in Primary Seal BUNA SGL LIP WITH FLINGER Housing Type Insert (ER Style) Setscrew Torque (in-lbs) 125-165 in/lbs End Cap No Outer Race Profile Cylindrical Short Hub Length (in) 0.69 in Inner Race Profile Wide Inner Ring Snap Ring Outside Diameter (in) 3.08 in Misalignment None Vibration Frequency Inner Ring Defect 0.0905 cps Outer Ring Land Profile Standard Inner Ring Fillet Radius (in) 0.04 in Duty/Status Standard Ability to Relubricate Yes Dynamic Load Rating (lb) 5,810 lb Static Load Rating (lb) 3,440 lb Maximum Operating Temperature (C) 107 °C Cage Type Ball Riding Retainer General Specifications UPC 793699273571 Weight 1.72 LB Packaged Length 3.00 IN Packaged Width 3.00 IN Packaged Height 2.00 IN HTC 84833080