Rexnord ZFT8520712 Take-up Assemblies Rex Spherical Roller Bearings - ZFT8520712

Описание

2 7/16" Mounted Spherical Roller Bearing, Center Pull Elevator Boot Take-up Assembly, Double Setscrew Locking Collar, Clearance Seal Dimensions Base to Center Height (in) 3.938 in Overall Length (in) 30.5 in Overall Height (in) 8.31 in Overall Width (in) 6.13 in Bore Diameter (in) 2.4375 in Bolt Size (in) 1/2 in Frame Height (in) 8.31 in Travel Length (in) 12 in Distance from Bearing Centerline to End of Felt Plate in Both Directions (in) 14 in Overall Rod Length (in) 24.25 in Distance from Bearing Centerline to End of Rod (in) 27 in Frame Length (in) 28.63 in Length Through Bore (in) 4.37 in Backing Panel to Outer Most Bearing Face (in) 6.13 in Bolt Spacing Width (in) 7.5 in End of Frame at Rod End to End of Rod (in) 12.44 in End of Frame to Bolt Center (in) 7.31 in Technical Specifications Frame Material Welded Steel Housing Material Cast Iron Housing Construction Solid Rolling Element Spherical Roller Series Take-up Assemblies Misalignment Type Dynamic Product ZFT5000 Cage Material Engineered Polymer End Cap DTC8 Frame Type Center Pull Elevator Boot Assembly Housing Style Take-Up Assembly Radial Dynamic Load Capacity (lb) 43,240 lb Radial Clearance C3 STANDARD Shaft Locking Type Double Set Collar Seal Type Clearance Seal Static Load Rating (lb) 53,500 lb Fixed/Expansion Fixed Housing Type Take-Up Assembly Frame ZFT812 Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Setscrew Torque (in-lbs) 680 in/lbs Seal Kit ZS8 Microlock Kit ML3 Ability to Relubricate Yes Adjusting Screw Thread Size 1 1/8-7 NC Maximum Speed (RPM) 3300 rpm Grease Fitting Thread Size 1/8 NPT Insert 5207U Vibration Frequency Fundamental Train 0.0072 cps Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Roller Spin 0.0607 cps Vibration Frequency Outer Ring Defect 0.1376 cps Housing Coating POWDER COATED Max Operating Temperature (C) 107 °C Replacement Take-up Block ZT85207 Vibration Frequency Inner Ring Defect 0.1791 cps Max Operating Temperature (F) 225 °F Lubricant EXXON RONEX MP STD Primary Seal STEEL CLEARANCE SEAL Size Code 8 Locking Device Kit SC8 QTY 2 General Specifications UPC 698210715397 Weight 88.00 LB