Link-Belt ER51 Unmounted Replacement Bearings Ball Bearings - ER51

Описание

3 3/16" Unmounted Ball Bearing, Standard Duty, Setscrew Locking, Single Lip Contact Seal Dimensions Outer Race Width (in) 1.687 in Outer Race OD (mm) 140 mm Length Through Bore (in) 3.25 in Outer Race Width (mm) 42.9 mm Inner Ring OD (in) 3.92 in Bore Size (in) 3.1875 in Overall Width (in) 3.25 in Outer Race OD (in) 5.5118 in Technical Specifications Bore Shape Straight Locking Type Set Screw Lubrication Type EXXON RONEX MP STD Inner Race Profile Wide Inner Ring Rolling Element Ball Bearing Snap Ring Outside Diameter (in) 5.88 in Series Unmounted Replacement Bearings Housing Type Insert (ER Style) Insert Material 52100 Bearing Steel Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in) 0.38 in 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) 0.19 in Product ER Vibration Frequency Fundamental Train 0.0069 cps Vibration Frequency Roller Spin 0.0470 cps Internal Clearance C3 STANDARD Setscrew Torque (in-lbs) 290-325 in/lbs End Cap No Maximum Operating Temperature (F) 225 °F Vibration Frequency Inner Ring Defect 0.1074 cps Misalignment Type Static Only Ability to Relubricate Yes Set Screw Thread 3/8-24 UNF Primary Seal BUNA SINGLE LIP CONTACT SEAL Misalignment None Precision Rating ABEC 1 Expansion No Maximum Speed (rpm) 2700 rpm Bearing Insert Coating Black Oxide Size Code 216 Snap Ring Width (in) 0.11 in Cage Material Molded fiber glass reinforced nylon Seal Type Single Lip Contact Seal Outer Race Profile Cylindrical Short Hub Length (in) 1.31 in Outer Ring Land Profile Standard Vibration Frequency Outer Ring Defect 0.0759 cps Inner Ring Fillet Radius (in) 0.12 in Duty/Status Standard Static Load Rating (lb) 11,400 lb Maximum Operating Temperature (C) 107 °C Dynamic Load Rating (lb) 17,420 lb Cage Type Ball Riding Retainer General Specifications UPC 662864003780 Weight 7.29 LB Packaged Length 7.00 IN Packaged Width 2.75 IN Packaged Height 7.00 IN HTC 8482105056 Country of Origin Mexico