Rexnord ZHT8520712 Take-up Assemblies Rex Spherical Roller Bearings - 250-50059

Описание

2 7/16" Mounted Spherical Roller Bearing, Center Pull Take-up Assembly, Double Setscrew Locking Collar, Clearance Seal Dimensions Foot Height (in) 0.75 in Overall Width (in) 4.38 in Base to Center Height (in) 4.375 in Bolt Size (in) 3/4 in Bore Diameter (in) 2.4375 in Overall Length (in) 30.5 in Overall Height (in) 9.19 in Overall Rod Length (in) 20 in Travel Length (in) 12 in Frame Width (in) 4 in Frame Height (in) 9.19 in Frame Length (in) 30.5 in Bolt Spacing (in) 28.5 in Frame Bolt Hole Center to Bearing Centerline (in) 7.5 in Length Through Bore (in) 4.37 in Technical Specifications Seal Type Clearance Seal End Cap DTC8 Shaft Locking Type Double Set Collar Fixed/Expansion Fixed Housing Type Take-Up Assembly Product ZHT5000 Radial Dynamic Load Capacity (lb) 43,240 lb Cage Material Engineered Polymer Series Take-up Assemblies Housing Material Cast Iron Rolling Element Spherical Roller Housing Style Take-Up Assembly Housing Construction Solid Radial Clearance C3 STANDARD Frame Type Center Pull Type Heavy Duty Frame Material Welded Steel Misalignment Type Dynamic Static Load Rating (lb) 53,500 lb Seal Kit ZS8 Ability to Relubricate Yes Microlock Kit ML3 Adjusting Screw Thread Size 1 1/4-7 NC Setscrew Torque (in-lbs) 680 in/lbs Maximum Speed (RPM) 3300 rpm Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Allowable Working Load [2/3 Yield Strength] (lb) 16,300 lb Frame ZHT12 Replacement Take-up Block ZT85207 Lubricant EXXON RONEX MP STD Vibration Frequency Roller Spin 0.0607 cps Max Operating Temperature (C) 107 °C Grease Fitting Thread Size 1/8 NPT Primary Seal STEEL CLEARANCE SEAL Insert 5207U Vibration Frequency Outer Ring Defect 0.1376 cps Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Fundamental Train 0.0072 cps Locking Device Kit SC8 QTY 2 Max Operating Temperature (F) 225 °F Vibration Frequency Inner Ring Defect 0.1791 cps Size Code 8 Housing Coating POWDER COATED General Specifications UPC 698210718008 Weight 77.00 LB HTC 8483204080 Country of Origin Mexico