Rexnord ZA21120540 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - ZA21120540

Описание

1 3/4" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal, Clearance Increased to C4, No Grease Dimensions Overall Height (in) 4.25 in Bolt Size (in) 1/2 in Overall Length (in) 7.13 in Base to Center Height (in) 2.125 in Slot Length (in) 0.81 in Foot Height (in) 1.13 in Bore Diameter (in) 1.7500 in Overall Width (in) 3.13 in Base Width (in) 2.44 in Locking Collar Outside Diameter (in) 2.58 in Base Length (in) 7.13 in Housing Cast Face to Outermost Bearing Face (in) 0.69 in Length Through Bore (in) 3.13 in Inner Ring Outside Diameter (in) 2.027 in Bolt Spacing (in) 5.5 in Technical Specifications Housing Style Pillow Block Rolling Element Spherical Roller Fixed/Expansion Fixed Housing Material Cast Iron Cage Material Engineered Polymer Series Solid-housed Pillow Blocks Seal Type Clearance Seal Housing Construction Solid Misalignment Type Dynamic Shaft Locking Type Single Set Collar Radial Dynamic Load Capacity (lb) 27,820 lb Static Load Rating (lb) 28,700 lb End Cap DTC5 Radial Clearance C4 INCREASED Housing Type Pillow Block, Two Bolt Product ZA2000 Housing Color Black Ability to Relubricate Yes 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) 325 in/lbs Maximum Speed (RPM) 4450 rpm Microlock Kit ML2 Seal Kit ZS5 Vibration Frequency Roller Spin 0.0466 cps Housing Coating POWDER COATED Max Operating Temperature (C) 107 °C Vibration Frequency Fundamental Train 0.0069 cps Lube Fill Percent 0% FILL Vibration Frequency Inner Ring Defect 0.1361 cps Lubricant PRESERVATIVE ONLY - NO GREASE Grease Fitting Thread Size 1/8 NPT Vibration Frequency Outer Ring Defect 0.0972 cps Primary Seal STEEL CLEARANCE SEAL Size Code 5 Insert 2112U Misalignment Capability ±2.0° Misalignment - Dynamic Max Operating Temperature (F) 225 °F Locking Device Kit SC5 General Specifications UPC 698210863678 Weight 9.40 LB Packaged Length 8.50 IN Packaged Width 3.50 IN Packaged Height 4.50 IN Country of Origin Mexico