Rexnord KA2212 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - KA2212

Описание

2 3/4" Mounted Spherical Roller Bearing, Cast Iron Fixed 2-Bolt Pillow Block, Single Setscrew Locking Collar, Single Lip Light Contact Seal Dimensions Bore Diameter (in) 2.7500 in Base Width (in) 3.19 in Foot Height (in) 2 in Bolt Size (in) 3/4 in Overall Length (in) 10.44 in Base to Center Height (in) 3.25 in Overall Width (in) 3.75 in Slot Length (in) 1.13 in Overall Height (in) 6.44 in Locking Collar Outside Diameter (in) 4.06 in Length Through Bore (in) 4 in Base Length (in) 10.44 in Bolt Spacing (in) 8.13 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Inner Ring Outside Diameter (in) 3.37 in Technical Specifications Housing Style Pillow Block Seal Type Single Lip Contact Seal End Cap DTC9 Housing Construction Solid Radial Dynamic Load Capacity (lb) 57,750 lb Static Load Rating (lb) 71,500 lb Series Solid-housed Pillow Blocks Housing Color Black Cage Material Engineered Polymer Housing Type Pillow Block, Two Bolt Product ZA2000 Housing Material Cast Iron Shaft Locking Type Single Set Collar Rolling Element Spherical Roller Radial Clearance C3 STANDARD Fixed/Expansion Fixed Misalignment Type Dynamic Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Ability to Relubricate Yes Seal Kit KS9 Setscrew Torque (in-lbs) 680 in/lbs Maximum Speed (RPM) 1900 rpm Microlock Kit ML3 Locking Device Kit SC9 Insert 2212U Max Operating Temperature (C) 107 °C Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Fundamental Train 0.0072 cps Primary Seal BUNA SGL LIP LIGHT CONTACT Lubricant EXXON RONEX MP STD Housing Coating POWDER COATED Vibration Frequency Outer Ring Defect 0.1299 cps Max Operating Temperature (F) 225 °F Vibration Frequency Roller Spin 0.0591 cps Size Code 9 Vibration Frequency Inner Ring Defect 0.1701 cps Grease Fitting Thread Size 1/8 NPT General Specifications UPC 698210644475 Weight 26.90 LB Packaged Length 6.56 IN Packaged Width 4.25 IN Packaged Height 10.56 IN Country of Origin Mexico