Rexnord ZNT8220730 Take-up Assemblies Rex Spherical Roller Bearings - ZNT8220730

Описание

2 7/16" Mounted Spherical Roller Bearing, Top Angle Protected Screw Take-up Assembly, Single Setscrew Locking Collar, Clearance Seal Dimensions Overall Width (in) 3.5 in Base to Center Height (in) 4.375 in Bore Diameter (in) 2.4375 in Bolt Size (in) 3/4 in Overall Length (in) 48.5 in Housing Width (in) 4.13 in Overall Height (in) 9.13 in Foot Height (in) 1.75 in Travel Length (in) 30 in Frame Width (in) 3.5 in Channel Width (in) 3 in Frame Height (in) 9.13 in Overall Rod Length (in) 45.75 in Distance from Bearing Centerline to Housing Face (in) 1.38 in Frame Length (in) 48.5 in Frame Bolt Hole Center to Bearing Centerline (in) 8.25 in Length Through Bore (in) 3.51 in Bolt Spacing (in) 46.5 in Technical Specifications Cage Material Engineered Polymer Housing Material Cast Iron Product ZNT2000 End Cap DTC8 Housing Construction Solid Seal Type Clearance Seal Series Take-up Assemblies Frame Type Protected Screw Take-up Assembly Static Load Rating (lb) 53,500 lb Housing Style Take-Up Assembly Radial Clearance C3 STANDARD Radial Dynamic Load Capacity (lb) 43,240 lb Fixed/Expansion Fixed Housing Type Take-Up Assembly Shaft Locking Type Single Set Collar Frame Material Welded Steel Rolling Element Spherical Roller Misalignment Type Dynamic Setscrew Torque (in-lbs) 680 in/lbs Microlock Kit ML3 Seal Kit ZS8 Allowable Working Load [2/3 Yield Strength] (lb) 4,400 lb Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Maximum Speed (RPM) 3300 rpm Ability to Relubricate Yes Frame ZNT830 Adjusting Screw Thread Size 7/8-9 NC Replacement Take-up Block ZN82207 Housing Coating POWDER COATED Size Code 8 Primary Seal STEEL CLEARANCE SEAL Insert 2207U Vibration Frequency Roller Spin 0.0607 cps Grease Fitting Thread Size 1/8 NPT Vibration Frequency Outer Ring Defect 0.1376 cps Max Operating Temperature (F) 225 °F Lubricant EXXON RONEX MP STD Misalignment Capability ±2.0° Misalignment - Dynamic Locking Device Kit SC8 Max Operating Temperature (C) 107 °C Vibration Frequency Inner Ring Defect 0.1791 cps Vibration Frequency Fundamental Train 0.0072 cps General Specifications UPC 698210715946 Weight 79.00 LB Country of Origin Mexico