Rexnord ZNT8220836 Take-up Assemblies Rex Spherical Roller Bearings - ZNT8220836

Описание

2 1/2" Mounted Spherical Roller Bearing, Top Angle Protected Screw Take-up Assembly, Single Setscrew Locking Collar, Clearance Seal Dimensions Overall Length (in) 54.5 in Overall Height (in) 9.13 in Bore Diameter (in) 2.5000 in Base to Center Height (in) 4.375 in Housing Width (in) 4.13 in Foot Height (in) 1.75 in Bolt Size (in) 3/4 in Overall Width (in) 3.5 in Overall Rod Length (in) 51.75 in Frame Height (in) 9.13 in Travel Length (in) 36 in Distance from Bearing Centerline to Housing Face (in) 1.38 in Channel Width (in) 3 in Frame Length (in) 54.5 in Frame Width (in) 3.5 in Frame Bolt Hole Center to Bearing Centerline (in) 8.25 in Bolt Spacing (in) 52.5 in Length Through Bore (in) 3.51 in Technical Specifications Frame Material Welded Steel Rolling Element Spherical Roller Series Take-up Assemblies Fixed/Expansion Fixed Cage Material Engineered Polymer Product ZNT2000 Static Load Rating (lb) 53,500 lb Frame Type Protected Screw Take-up Assembly Seal Type Clearance Seal Misalignment Type Dynamic Shaft Locking Type Single Set Collar Housing Style Take-Up Assembly Housing Construction Solid Housing Type Take-Up Assembly End Cap DTC8 Radial Dynamic Load Capacity (lb) 43,240 lb Housing Material Cast Iron Radial Clearance C3 STANDARD Ability to Relubricate Yes Seal Kit ZS8 Setscrew Torque (in-lbs) 680 in/lbs Maximum Speed (RPM) 3300 rpm Adjusting Screw Thread Size 7/8-9 NC Frame ZNT836 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 Microlock Kit ML3 Primary Seal STEEL CLEARANCE SEAL Lubricant EXXON RONEX MP STD Vibration Frequency Outer Ring Defect 0.1376 cps Vibration Frequency Fundamental Train 0.0072 cps Max Operating Temperature (C) 107 °C Size Code 8 Misalignment Capability ±2.0° Misalignment - Dynamic Max Operating Temperature (F) 225 °F Vibration Frequency Inner Ring Defect 0.1791 cps Insert 2208U Housing Coating POWDER COATED Locking Device Kit SC8 Vibration Frequency Roller Spin 0.0607 cps Grease Fitting Thread Size 1/8 NPT Replacement Take-up Block ZN82208 General Specifications UPC 698210716547 Weight 85.00 LB Country of Origin Mexico