Rexnord ZEP221140 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - ZEP221140

Описание

2 11/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Type E Pillow Block, Single Setscrew Locking Collar, Clearance Seal, No Grease Dimensions Bore Diameter (in) 2.6875 in Overall Width (in) 4 in Overall Length (in) 11.81 in Bolt Size (in) 3/4 in Base to Center Height (in) 3.125 in Overall Height (in) 6.31 in Base Width (in) 3.19 in Foot Height (in) 1.88 in Locking Collar Outside Diameter (in) 4.06 in Bolt Spacing Min (in) 7.81 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Length Through Bore (in) 4 in Inner Ring Outside Diameter (in) 3.37 in Bolt Spacing Max (in) 9.75 in Base Length (in) 11.81 in Technical Specifications Seal Type Clearance Seal Rolling Element Spherical Roller Housing Construction Solid Radial Clearance C3 STANDARD Product ZEP2000 Housing Type Pillow Block, Two Bolt, Type E Radial Dynamic Load Capacity (lb) 57,750 lb Series Solid-housed Pillow Blocks Cage Material Engineered Polymer End Cap DTC9 Housing Material Cast Iron Shaft Locking Type Single Set Collar Housing Color Black Misalignment Type Dynamic Fixed/Expansion Fixed Housing Style Pillow Block Static Load Rating (lb) 71,500 lb Ability to Relubricate Yes Seal Kit ZS9 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 Maximum Speed (RPM) 2800 rpm Lube Fill Percent 0% FILL Max Operating Temperature (F) 225 °F Housing Coating POWDER COATED Locking Device Kit SC9 Size Code 9 Vibration Frequency Roller Spin 0.0591 cps Vibration Frequency Fundamental Train 0.0072 cps Vibration Frequency Inner Ring Defect 0.1701 cps Lubricant PRESERVATIVE ONLY - NO GREASE Vibration Frequency Outer Ring Defect 0.1299 cps Misalignment Capability ±2.0° Misalignment - Dynamic Max Operating Temperature (C) 107 °C Primary Seal STEEL CLEARANCE SEAL Grease Fitting Thread Size 1/8 NPT Insert 2211U General Specifications UPC 698210020156 Weight 29.30 LB Packaged Length 7.25 IN Packaged Width 5.50 IN Packaged Height 13.50 IN Country of Origin Mexico