Rexnord MAT8220712B Take-up Assemblies Rex Spherical Roller Bearings - MAT8220712B

Описание

2 7/16" Mounted Spherical Roller Bearing, Center Pull Side Mounted Take-up Assembly, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, One Closed Auxiliary Cap Dimensions Overall Height (in) 7.31 in Foot Height (in) 0.31 in Bolt Size (in) 1/2 in Overall Width (in) 4.44 in Bore Diameter (in) 2.4375 in Base to Center Height (in) 2.25 in Overall Length (in) 30.5 in Frame Length (in) 21.69 in Distance from Bearing Centerline to End of Rod (in) 20.75 in Overall Rod Length (in) 18 in Frame Height (in) 4.44 in Mounting Plate to Collar Face (in) 4.44 in Travel Length (in) 12 in Distance from Bearing Centerline to End of Frame (in) 3.81 in Bolt Spacing Width (in) 5.06 in End of Frame to Bolt Center (in) 1.75 in Bolt Spacing (in) 6.06 in Length Through Bore (in) 3.51 in End of Frame at Rod End to Bearing Centerline (in) 5.88 in Technical Specifications Housing Material Cast Iron Housing Construction Solid Radial Clearance C3 STANDARD Shaft Locking Type Single Set Collar Rolling Element Spherical Roller Series Take-up Assemblies Housing Type Take-Up Assembly Seal Type Heavy Contact Seal Product ZAT2000 Fixed/Expansion Fixed Misalignment Type Dynamic Housing Style Take-Up Assembly Frame Type Center Pull Side Mount Assembly Frame Material Welded Steel Radial Dynamic Load Capacity (lb) 43,240 lb Cage Material Engineered Polymer Static Load Rating (lb) 53,500 lb Adjusting Screw Thread Size 1 1/8-7 NC Ability to Relubricate Yes Seal Kit MS8 Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Frame ZAT812 Setscrew Torque (in-lbs) 680 in/lbs Auxiliary Cap Kit B8 (qty 1) Microlock Kit ML3 Maximum Speed (RPM) 2000 rpm Primary Seal BUNA SPRING LOADED LIP SEAL Vibration Frequency Outer Ring Defect 0.1376 cps Misalignment Capability ±2.0° Misalignment - Dynamic Replacement Take-up Block MT82207B Lubricant EXXON RONEX MP STD Vibration Frequency Roller Spin 0.0607 cps Insert 2207U Max Operating Temperature (C) 107 °C Housing Coating POWDER COATED Locking Device Kit SC8 Auxiliary Seals 1 CLOSED CAP CAST IRON Max Operating Temperature (F) 225 °F Vibration Frequency Fundamental Train 0.0072 cps Size Code 8 Grease Fitting Thread Size 1/8 NPT Vibration Frequency Inner Ring Defect 0.1791 cps General Specifications UPC 698210008543 Weight 55.00 LB Country of Origin Mexico