Rexnord ZA220472 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - ZA220472

Описание

2 1/4" Mounted Spherical Roller Bearing, Cast Steel Fixed 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal Dimensions Base to Center Height (in) 2.5 in Overall Height (in) 5 in Foot Height (in) 1.63 in Bore Diameter (in) 2.2500 in Slot Length (in) 1 in Base Width (in) 2.56 in Bolt Size (in) 5/8 in Overall Width (in) 3.32 in Overall Length (in) 8.88 in Locking Collar Outside Diameter (in) 3.25 in Length Through Bore (in) 3.32 in Housing Cast Face to Outermost Bearing Face (in) 0.78 in Inner Ring Outside Diameter (in) 2.62 in Base Length (in) 8.88 in Bolt Spacing (in) 6.75 in Technical Specifications Misalignment Type Dynamic Housing Material Cast Steel Shaft Locking Type Single Set Collar Series Solid-housed Pillow Blocks Fixed/Expansion Fixed Static Load Rating (lb) 44,400 lb Seal Type Clearance Seal Housing Style Pillow Block Product ZA2000 Cage Material Engineered Polymer Housing Color Black Radial Clearance C3 STANDARD Radial Dynamic Load Capacity (lb) 36,370 lb Housing Type Pillow Block, Two Bolt Housing Construction Solid End Cap DTC7 Rolling Element Spherical Roller Ability to Relubricate Yes Microlock Kit ML2 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 Seal Kit ZS7 Maximum Speed (RPM) 3650 rpm Setscrew Torque (in-lbs) 460 in/lbs Primary Seal STEEL CLEARANCE SEAL Grease Fitting Thread Size 1/8 NPT Vibration Frequency Fundamental Train 0.0072 cps Vibration Frequency Roller Spin 0.0606 cps Max Operating Temperature (C) 107 °C Insert 2204U Max Operating Temperature (F) 225 °F Vibration Frequency Inner Ring Defect 0.179 cps Vibration Frequency Outer Ring Defect 0.1377 cps Housing Coating POWDER COATED Misalignment Capability ±2.0° Misalignment - Dynamic Locking Device Kit SC7 Size Code 7 Lubricant EXXON RONEX MP STD General Specifications UPC 698210713676 Weight 13.00 LB Packaged Length 9.56 IN Packaged Width 4.00 IN Packaged Height 5.50 IN