Rexnord MA221272 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - MA221272

Описание

2 3/4" Mounted Spherical Roller Bearing, Cast Steel Fixed 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal Dimensions Foot Height (in) 2 in Bolt Size (in) 3/4 in Base to Center Height (in) 3.25 in Overall Width (in) 4 in Slot Length (in) 1.13 in Overall Length (in) 10.44 in Bore Diameter (in) 2.7500 in Overall Height (in) 6.44 in Base Width (in) 3.19 in Locking Collar Outside Diameter (in) 4.06 in Base Length (in) 10.44 in Length Through Bore (in) 4 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 Cage Material Engineered Polymer Housing Style Pillow Block Product ZA2000 Fixed/Expansion Fixed Housing Type Pillow Block, Two Bolt Radial Dynamic Load Capacity (lb) 57,750 lb Series Solid-housed Pillow Blocks Rolling Element Spherical Roller Seal Type Heavy Contact Seal Housing Color Black End Cap DTC9 Housing Construction Solid Housing Material Cast Steel Radial Clearance C3 STANDARD Misalignment Type Dynamic Shaft Locking Type Single Set Collar Static Load Rating (lb) 71,500 lb Microlock Kit ML3 Setscrew Torque (in-lbs) 680 in/lbs 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) 1700 rpm Seal Kit MS9 Ability to Relubricate Yes Vibration Frequency Inner Ring Defect 0.1701 cps Lubricant EXXON RONEX MP STD Housing Coating POWDER COATED Insert 2212U Max Operating Temperature (F) 225 °F Vibration Frequency Roller Spin 0.0591 cps Locking Device Kit SC9 Primary Seal BUNA SPRING LOADED LIP SEAL Size Code 9 Grease Fitting Thread Size 1/8 NPT Vibration Frequency Outer Ring Defect 0.1299 cps Vibration Frequency Fundamental Train 0.0072 cps Misalignment Capability ±2.0° Misalignment - Dynamic Max Operating Temperature (C) 107 °C General Specifications UPC 698210703073 Weight 24.60 LB Packaged Length 6.56 IN Packaged Width 4.25 IN Packaged Height 10.56 IN Country of Origin Mexico