Link-Belt ER28 Unmounted Replacement Bearings Ball Bearings - ER28

Описание

1 3/4" Unmounted Ball Bearing, Standard Duty, Setscrew Locking, Single Lip Contact Seal Dimensions Outer Race Width (mm) 27.8 mm Outer Race OD (in) 3.3465 in Overall Width (in) 1.93 in Inner Ring OD (in) 2.281 in Outer Race Width (in) 1.093 in Outer Race OD (mm) 85 mm Bore Size (in) 1.75 in Length Through Bore (in) 1.933 in Technical Specifications Vibration Frequency Fundamental Train 0.0065 cps Precision Rating ABEC 1 Ability to Relubricate Yes Housing Type Insert (ER Style) Lubrication Type EXXON RONEX MP STD Duty/Status Standard Inner Race Profile Wide Inner Ring Series Unmounted Replacement Bearings Expansion No Short Hub Length (in) 0.75 in Misalignment None Snap Ring Width (in) 0.06 in Available Seal Type N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger Bearing Insert Coating Black Oxide Product ER Primary Seal BUNA SINGLE LIP CONTACT SEAL Seal Type Single Lip Contact Seal Maximum Speed (rpm) 5330 rpm Setscrew Torque (in-lbs) 165-185 in/lbs Vibration Frequency Roller Spin 0.0377 cps Distance from Outer Ring Face to Snap Ring Face (in) 0.13 in Outer Ring Land Profile Standard Inner Ring Fillet Radius (in) 0.06 in Locking Type Set Screw Bore Shape Straight Vibration Frequency Outer Ring Defect 0.0592 cps Maximum Operating Temperature (F) 225 °F End Cap No Set Screw Thread 5/16-24 UNF Vibration Frequency Inner Ring Defect 0.0908 cps Rolling Element Ball Bearing Insert Material 52100 Bearing Steel Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in) 0.38 in Snap Ring Outside Diameter (in) 3.59 in Cage Material Molded fiber glass reinforced nylon Outer Race Profile Cylindrical Size Code 209 Misalignment Type Static Only Internal Clearance C3 STANDARD Cage Type Ball Riding Retainer Maximum Operating Temperature (C) 107 °C Static Load Rating (lb) 4,590 lb Dynamic Load Rating (lb) 7,370 lb General Specifications UPC 662864003124 Weight 1.85 LB Packaged Length 3.69 IN Packaged Width 3.69 IN Packaged Height 2.13 IN HTC 8482105052 Country of Origin Mexico