Rexnord ZA220772 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - 250-50092

Описание

2 7/16" Mounted Spherical Roller Bearing, Cast Steel Fixed 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal Dimensions Overall Height (in) 5.5 in Bolt Size (in) 5/8 in Overall Length (in) 9.13 in Bore Diameter (in) 2.4375 in Base to Center Height (in) 2.75 in Base Width (in) 2.69 in Overall Width (in) 3.5 in Slot Length (in) 1 in Foot Height (in) 1.75 in Locking Collar Outside Diameter (in) 3.56 in Bolt Spacing (in) 7.13 in Base Length (in) 9.13 in Length Through Bore (in) 3.5 in Inner Ring Outside Diameter (in) 2.901 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Technical Specifications Housing Material Cast Steel Housing Style Pillow Block End Cap DTC8 Radial Dynamic Load Capacity (lb) 43,240 lb Product ZA2000 Cage Material Engineered Polymer Series Solid-housed Pillow Blocks Housing Color Black Housing Type Pillow Block, Two Bolt Misalignment Type Dynamic Housing Construction Solid Seal Type Clearance Seal Rolling Element Spherical Roller Fixed/Expansion Fixed Static Load Rating (lb) 53,500 lb Shaft Locking Type Single Set Collar Radial Clearance C3 STANDARD Seal Kit ZS8 Maximum Speed (RPM) 3300 rpm Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Microlock Kit ML3 Setscrew Torque (in-lbs) 680 in/lbs Ability to Relubricate Yes Housing Coating POWDER COATED Vibration Frequency Fundamental Train 0.0072 cps Max Operating Temperature (C) 107 °C Primary Seal STEEL CLEARANCE SEAL Vibration Frequency Inner Ring Defect 0.1791 cps Size Code 8 Vibration Frequency Roller Spin 0.0607 cps Vibration Frequency Outer Ring Defect 0.1376 cps Locking Device Kit SC8 Insert 2207U Misalignment Capability ±2.0° Misalignment - Dynamic Max Operating Temperature (F) 225 °F Grease Fitting Thread Size 1/8 NPT Lubricant EXXON RONEX MP STD General Specifications UPC 698210638139 Weight 21.25 LB Packaged Length 9.56 IN Packaged Width 4.00 IN Packaged Height 5.50 IN HTC 8483208080