Rexnord ZNT8320712 Take-up Assemblies Rex Spherical Roller Bearings - ZNT8320712

Описание

2 7/16" Mounted Spherical Roller Bearing, Top Angle Protected Screw Take-up Assembly, Eccentric Cam Locking Collar, Clearance Seal Dimensions Bore Diameter (in) 2.4375 in Overall Length (in) 30.5 in Base to Center Height (in) 4.375 in Overall Height (in) 9.13 in Overall Width (in) 3.56 in Bolt Size (in) 3/4 in Foot Height (in) 1.75 in Housing Width (in) 4.13 in Frame Width (in) 3.5 in Frame Length (in) 30.5 in Frame Height (in) 9.13 in Distance from Bearing Centerline to Housing Face (in) 1.38 in Overall Rod Length (in) 27.75 in Channel Width (in) 3 in Travel Length (in) 12 in Frame Bolt Hole Center to Bearing Centerline (in) 8.25 in Length Through Bore (in) 3.65 in Bolt Spacing (in) 28.5 in Technical Specifications Radial Dynamic Load Capacity (lb) 43,240 lb End Cap DTC812 Shaft Locking Type Eccentric Collar Frame Type Protected Screw Take-up Assembly Series Take-up Assemblies Product ZNT3000 Housing Material Cast Iron Housing Construction Solid Seal Type Clearance Seal Frame Material Welded Steel Radial Clearance C3 STANDARD Housing Type Take-Up Assembly Rolling Element Spherical Roller Misalignment Type Dynamic Housing Style Take-Up Assembly Static Load Rating (lb) 53,500 lb Fixed/Expansion Fixed Cage Material Engineered Polymer Microlock Kit ML3 Ability to Relubricate Yes Frame ZNT812 Setscrew Torque (in-lbs) 680 in/lbs Seal Kit ZS8 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 Adjusting Screw Thread Size 7/8-9 NC Allowable Working Load [2/3 Yield Strength] (lb) 4,400 lb Vibration Frequency Fundamental Train 0.0072 cps Primary Seal STEEL CLEARANCE SEAL Misalignment Capability ±2.0° Misalignment - Dynamic Housing Coating POWDER COATED Replacement Take-up Block ZN83207 Vibration Frequency Roller Spin 0.0607 cps Vibration Frequency Outer Ring Defect 0.1376 cps Size Code 8 Insert 3207U Vibration Frequency Inner Ring Defect 0.1791 cps Locking Device Kit SC3207 Max Operating Temperature (C) 107 °C Lubricant EXXON RONEX MP STD Max Operating Temperature (F) 225 °F Grease Fitting Thread Size 1/8 NPT General Specifications UPC 793699712087 Weight 59.20 LB HTC 8483204080 Country of Origin Mexico