Link-Belt ER31K-HFF Unmounted Replacement Bearings Ball Bearings - ER31K-HFF

Описание

1 15/16" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Free Running, 10% Oil Filled Dimensions Inner Ring OD (in) 2.475 in Outer Race OD (mm) 90 mm Bore Size (in) 1.9375 in Outer Race OD (in) 3.5433 in Overall Width (in) 2.08 in Outer Race Width (mm) 28.6 mm Length Through Bore (in) 2.08 in Outer Race Width (in) 1.124 in Collar OD (in) 3 in Technical Specifications Misalignment None Product ER-K Misalignment Type Static Only Duty/Status Standard Locking Type Concentric Special Lube Percent 10% OIL FILL Outer Ring Land Profile Standard Locking Collar Width (in) 0.56 in Insert Material 52100 Bearing Steel Expansion No End Cap No Internal Clearance C3 STANDARD Lubrication Type MOBIL VELOCITE #10 OIL Snap Ring Outside Diameter (in) 3.78 in Locking Device Kit CL2315BS Short Hub Length (in) 0.75 in Vibration Frequency Roller Spin 0.0445 cps Seal Type Flingers Only - Free Running Maximum Operating Temperature (F) 225 °F Size Code 210 Inner Ring Fillet Radius (in) 0.06 in Bearing Insert Coating Black Oxide Available Seal Type N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger Distance from Outer Ring Face to Snap Ring Face (in) 0.13 in Outer Race Profile Cylindrical Cage Material Molded fiber glass reinforced nylon Series Unmounted Replacement Bearings Set Screw Thread 3/8-24 UNF Vibration Frequency Outer Ring Defect 0.0682 cps Inner Race Profile Wide Inner Ring Rolling Element Ball Bearing Precision Rating ABEC 1 Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in) 0.38 in Maximum Speed (rpm) 6400 rpm Snap Ring Width (in) 0.09 in Bore Shape Straight Primary Seal FLINGERS ONLY Vibration Frequency Fundamental Train 0.0068 cps Ability to Relubricate Yes Housing Type Insert (ER Style) Setscrew Torque (in-lbs) 313-348 in/lbs Vibration Frequency Inner Ring Defect 0.0985 cps Static Load Rating (lb) 5,220 lb Maximum Operating Temperature (C) 107 °C Dynamic Load Rating (lb) 7,920 lb Cage Type Ball Riding Retainer General Specifications UPC 793699311068 Weight 2.61 LB Packaged Length 4.25 IN Packaged Width 2.06 IN Packaged Height 4.38 IN HTC 8482105052 Country of Origin Mexico