Link-Belt ER48-MKFF Unmounted Replacement Bearings Ball Bearings - ER48-MKFF

Описание

3" Unmounted Ball Bearing, Standard Duty, Setscrew Locking, Flingers only, 10% grease fill Dimensions Length Through Bore (in) 3.38 in Bore Size (in) 3.1875 in Inner Ring OD (in) 3.92 in Outer Race OD (mm) 140 mm Outer Race Width (mm) 42.9 mm Overall Width (in) 3.38 in Outer Race OD (in) 5.5118 in Outer Race Width (in) 1.687 in Technical Specifications Rolling Element Ball Bearing Ability to Relubricate Yes Series Unmounted Replacement Bearings Distance from Outer Ring Face to Snap Ring Face (in) 0.16 in Inner Ring Fillet Radius (in) 0.12 in End Cap No Duty/Status Standard Misalignment Type Static Only Inner Race Profile Wide Inner Ring Maximum Speed (rpm) 4050 rpm Primary Seal FLINGERS ONLY Vibration Frequency Roller Spin 0.0470 cps Maximum Operating Temperature (F) 225 °F Housing Type Insert (ER Style) Cage Material Molded fiber glass reinforced nylon Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in) 0.38 in Misalignment None Seal Type Flingers Only - Free Running Bearing Insert Coating Black Oxide Vibration Frequency Inner Ring Defect 0.1074 cps Available Seal Type N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger Size Code 216 Lubrication Type EXXON RONEX MP STD Insert Material 52100 Bearing Steel Outer Ring Land Profile Standard Snap Ring Width (in) 0.11 in Special Lube Percent 10% GREASE FILL Vibration Frequency Fundamental Train 0.0069 cps Snap Ring Outside Diameter (in) 5.88 in Expansion No Short Hub Length (in) 1.31 in Setscrew Torque (in-lbs) 290-325 in/lbs Bore Shape Straight Vibration Frequency Outer Ring Defect 0.0759 cps Precision Rating ABEC 1 Internal Clearance C3 STANDARD Locking Type Set Screw Product ER Outer Race Profile Cylindrical Static Load Rating (lb) 11,400 lb Dynamic Load Rating (lb) 17,420 lb Cage Type Ball Riding Retainer Maximum Operating Temperature (C) 107 °C General Specifications UPC 662864031745 Weight 7.78 LB