Rexnord ZA221572 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - ZA221572

Описание

2 15/16" Mounted Spherical Roller Bearing, Cast Steel Fixed 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal Dimensions Slot Length (in) 1.13 in Foot Height (in) 2.25 in Base to Center Height (in) 3.25 in Base Width (in) 3.19 in Overall Length (in) 10.44 in Overall Height (in) 6.44 in Bore Diameter (in) 2.9375 in Overall Width (in) 4 in Bolt Size (in) 3/4 in Locking Collar Outside Diameter (in) 4.06 in Inner Ring Outside Diameter (in) 3.37 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Base Length (in) 10.44 in Bolt Spacing (in) 8.13 in Length Through Bore (in) 4 in Technical Specifications Misalignment Type Dynamic Seal Type Clearance Seal Series Solid-housed Pillow Blocks Radial Clearance C3 STANDARD Shaft Locking Type Single Set Collar Housing Type Pillow Block, Two Bolt Cage Material Engineered Polymer Housing Construction Solid Housing Material Cast Steel Static Load Rating (lb) 71,500 lb Product ZA2000 Housing Color Black Fixed/Expansion Fixed End Cap DTC9 Housing Style Pillow Block Radial Dynamic Load Capacity (lb) 57,750 lb Rolling Element Spherical Roller Setscrew Torque (in-lbs) 680 in/lbs Seal Kit ZS9 Ability to Relubricate Yes 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 Maximum Speed (RPM) 2800 rpm Max Operating Temperature (F) 225 °F Vibration Frequency Inner Ring Defect 0.1701 cps Vibration Frequency Outer Ring Defect 0.1299 cps Misalignment Capability ±2.0° Misalignment - Dynamic Size Code 9 Max Operating Temperature (C) 107 °C Vibration Frequency Roller Spin 0.0591 cps Housing Coating POWDER COATED Vibration Frequency Fundamental Train 0.0072 cps Insert 2215U Grease Fitting Thread Size 1/8 NPT Locking Device Kit SC9 Lubricant EXXON RONEX MP STD Primary Seal STEEL CLEARANCE SEAL General Specifications UPC 698210646059 Weight 23.70 LB Packaged Length 6.56 IN Packaged Width 4.25 IN Packaged Height 10.56 IN