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

Описание

1 3/4" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Single Lip Seal w/ Flingers Dimensions Overall Width (in) 1.94 in Outer Race Width (mm) 27.8 mm Outer Race OD (mm) 85 mm Collar OD (in) 2.75 in Length Through Bore (in) 1.94 in Outer Race OD (in) 3.3465 in Outer Race Width (in) 1.093 in Inner Ring OD (in) 2.281 in Bore Size (in) 1.75 in Technical Specifications Seal Type Single Lip Seal w/ Flingers Inner Ring Fillet Radius (in) 0.06 in Vibration Frequency Fundamental Train 0.0065 cps Internal Clearance C3 STANDARD Short Hub Length (in) 0.75 in Ability to Relubricate Yes Locking Device Kit CL2285BS Setscrew Torque (in-lbs) 165-185 in/lbs Vibration Frequency Roller Spin 0.0377 cps Outer Ring Land Profile Standard Distance from Outer Ring Face to Snap Ring Face (in) 0.13 in Locking Type Concentric Outer Race Profile Cylindrical Snap Ring Outside Diameter (in) 3.59 in Primary Seal BUNA SGL LIP WITH FLINGER Cage Material Molded fiber glass reinforced nylon Vibration Frequency Inner Ring Defect 0.0908 cps Maximum Speed (rpm) 6800 rpm Locking Collar Width (in) 0.44 in End Cap No Insert Material 52100 Bearing Steel Snap Ring Width (in) 0.06 in Product ER-K Set Screw Thread 5/16-24 UNF Series Unmounted Replacement Bearings Bore Shape Straight Duty/Status Standard Available Seal Type N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger Precision Rating ABEC 1 Rolling Element Ball Bearing Maximum Operating Temperature (F) 225 °F Size Code 209 Expansion No Housing Type Insert (ER Style) Lubrication Type EXXON RONEX MP STD Inner Race Profile Wide Inner Ring Misalignment None Vibration Frequency Outer Ring Defect 0.0592 cps Bearing Insert Coating Black Oxide Misalignment Type Static Only Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in) 0.38 in Cage Type Ball Riding Retainer Static Load Rating (lb) 4,590 lb Dynamic Load Rating (lb) 7,370 lb Maximum Operating Temperature (C) 107 °C General Specifications UPC 793699300888 Weight 2.18 LB Packaged Length 3.69 IN Packaged Width 3.69 IN Packaged Height 2.13 IN HTC 8482300080 Country of Origin Mexico