Link-Belt ER39K Unmounted Replacement Bearings Ball Bearings - ER39K

Описание

2 7/16" Unmounted Ball Bearing, Standard Duty, Centrik-Lok Locking Device, Single Lip Contact Seal Dimensions Overall Width (in) 2.57 in Outer Race Width (mm) 31.8 mm Outer Race Width (in) 1.249 in Outer Race OD (mm) 110 mm Length Through Bore (in) 2.57 in Outer Race OD (in) 4.3307 in Inner Ring OD (in) 3.012 in Collar OD (in) 3.5 in Bore Size (in) 2.4375 in Technical Specifications Misalignment Type Static Only Housing Type Insert (ER Style) Setscrew Torque (in-lbs) 313-348 in/lbs Distance from Inner Ring Long Hub Face to Centerline of Setscrew (in) 0.38 in Misalignment None Inner Ring Fillet Radius (in) 0.08 in End Cap No Outer Ring Land Profile Standard Locking Type Concentric Vibration Frequency Fundamental Train 0.0068 cps Size Code 212 Bore Shape Straight Vibration Frequency Outer Ring Defect 0.0678 cps Cage Material Molded fiber glass reinforced nylon Vibration Frequency Roller Spin 0.0430 cps Inner Race Profile Wide Inner Ring Rolling Element Ball Bearing Vibration Frequency Inner Ring Defect 0.0988 cps Distance from Outer Ring Face to Snap Ring Face (in) 0.13 in Lubrication Type EXXON RONEX MP STD Ability to Relubricate Yes Series Unmounted Replacement Bearings Set Screw Thread 3/8-24 UNF Locking Collar Width (in) 0.56 in Locking Device Kit CL2395BS Precision Rating ABEC 1 Internal Clearance C3 STANDARD Bearing Insert Coating Black Oxide Short Hub Length (in) 1 in Product ER-K Snap Ring Width (in) 0.09 in Expansion No Maximum Speed (rpm) 4000 rpm Duty/Status Standard Insert Material 52100 Bearing Steel Available Seal Type N Lip Seal;E1 Viton Seal;FF Free Running;HFF Free Running;MHFF Free Running;NFF Lip Seal w/ Flinger Seal Type Single Lip Contact Seal Snap Ring Outside Diameter (in) 4.56 in Maximum Operating Temperature (F) 225 °F Primary Seal BUNA SINGLE LIP CONTACT SEAL Outer Race Profile Cylindrical Dynamic Load Rating (lb) 11,840 lb Cage Type Ball Riding Retainer Static Load Rating (lb) 8,080 lb Maximum Operating Temperature (C) 107 °C General Specifications UPC 662864005050 Weight 4.19 LB Packaged Length 4.38 IN Packaged Width 2.38 IN Packaged Height 7.88 IN HTC 8482105056 Country of Origin Mexico