Rexnord BMNT8220718 Take-up Assemblies Rex Spherical Roller Bearings - BMNT8220718

Описание

2 7/16" Mounted Spherical Roller Bearing, Top Angle Protected Screw Take-up Assembly, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, One Open and One Closed Dimensions Bore Diameter (in) 2.4375 in Overall Width (in) 6.06 in Bolt Size (in) 3/4 in Housing Width (in) 4.13 in Foot Height (in) 1.75 in Base to Center Height (in) 4.375 in Overall Height (in) 9.13 in Overall Length (in) 36.5 in Channel Width (in) 3 in Frame Width (in) 3.5 in Frame Height (in) 9.13 in Overall Rod Length (in) 33.75 in Distance from Bearing Centerline to Housing Face (in) 1.38 in Travel Length (in) 18 in Frame Length (in) 36.5 in Bolt Spacing (in) 34.5 in Frame Bolt Hole Center to Bearing Centerline (in) 8.25 in Length Through Bore (in) 3.51 in Technical Specifications Shaft Locking Type Single Set Collar Housing Style Take-Up Assembly Radial Clearance C3 STANDARD Cage Material Engineered Polymer Housing Material Cast Iron Housing Construction Solid Product ZNT2000 Fixed/Expansion Fixed Static Load Rating (lb) 53,500 lb Frame Material Welded Steel Misalignment Type Dynamic Rolling Element Spherical Roller Radial Dynamic Load Capacity (lb) 43,240 lb Series Take-up Assemblies Frame Type Protected Screw Take-up Assembly Housing Type Take-Up Assembly Seal Type Heavy Contact Seal Setscrew Torque (in-lbs) 680 in/lbs 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 Seal Kit MS8 Auxiliary Cap Kit A8207 (qty 1); B8 (qty 1) Maximum Speed (RPM) 2000 rpm Microlock Kit ML3 Adjusting Screw Thread Size 7/8-9 NC Frame ZNT818 Ability to Relubricate Yes Primary Seal BUNA SPRING LOADED LIP SEAL Housing Coating POWDER COATED Auxiliary Seals 1 OPEN 1 CLOSED CAP CAST IRON Misalignment Capability ±2.0° Misalignment - Dynamic Grease Fitting Thread Size 1/8 NPT Vibration Frequency Inner Ring Defect 0.1791 cps Max Operating Temperature (C) 107 °C Vibration Frequency Outer Ring Defect 0.1376 cps Lubricant EXXON RONEX MP STD Vibration Frequency Roller Spin 0.0607 cps Insert 2207U Size Code 8 Locking Device Kit SC8 Vibration Frequency Fundamental Train 0.0072 cps Replacement Take-up Block BMN82207 Max Operating Temperature (F) 225 °F General Specifications UPC 793699358902 Weight 70.00 LB