Rexnord ZA220872 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - ZA220872

Описание

2 1/2" Mounted Spherical Roller Bearing, Cast Steel Fixed 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal Dimensions Bolt Size (in) 5/8 in Base to Center Height (in) 2.75 in Overall Length (in) 9.13 in Overall Width (in) 3.5 in Foot Height (in) 1.75 in Bore Diameter (in) 2.5000 in Overall Height (in) 5.5 in Slot Length (in) 1 in Base Width (in) 2.69 in Locking Collar Outside Diameter (in) 3.56 in Inner Ring Outside Diameter (in) 2.901 in Length Through Bore (in) 3.5 in Base Length (in) 9.13 in Bolt Spacing (in) 7.13 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Technical Specifications Rolling Element Spherical Roller Product ZA2000 Radial Clearance C3 STANDARD Series Solid-housed Pillow Blocks Fixed/Expansion Fixed Housing Style Pillow Block End Cap DTC8 Cage Material Engineered Polymer Radial Dynamic Load Capacity (lb) 43,240 lb Static Load Rating (lb) 53,500 lb Housing Type Pillow Block, Two Bolt Housing Material Cast Steel Misalignment Type Dynamic Seal Type Clearance Seal Housing Construction Solid Shaft Locking Type Single Set Collar Housing Color Black Microlock Kit ML3 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 Ability to Relubricate Yes Maximum Speed (RPM) 3300 rpm Grease Fitting Thread Size 1/8 NPT Primary Seal STEEL CLEARANCE SEAL Lubricant EXXON RONEX MP STD Vibration Frequency Inner Ring Defect 0.1791 cps Insert 2208U Size Code 8 Max Operating Temperature (C) 107 °C Housing Coating POWDER COATED Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Fundamental Train 0.0072 cps Vibration Frequency Outer Ring Defect 0.1376 cps Locking Device Kit SC8 Max Operating Temperature (F) 225 °F Vibration Frequency Roller Spin 0.0607 cps General Specifications UPC 698210638719 Weight 16.60 LB Packaged Length 9.56 IN Packaged Width 4.00 IN Packaged Height 5.50 IN Country of Origin Mexico