Rexnord MA521548 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - MA521548

Описание

2 15/16" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Pillow Block, Double Setscrew Locking Collar, Spring Loaded Heavy Contact Seal Dimensions Bore Diameter (in) 2.9375 in Overall Width (in) 4.88 in Base Width (in) 3.19 in Overall Height (in) 6.44 in Overall Length (in) 10.44 in Foot Height (in) 2 in Base to Center Height (in) 3.25 in Slot Length (in) 1.13 in Bolt Size (in) 3/4 in Locking Collar Outside Diameter (in) 4.06 in Bolt Spacing (in) 8.13 in Base Length (in) 10.44 in Length Through Bore (in) 4.88 in Inner Ring Outside Diameter (in) 3.37 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Technical Specifications Radial Dynamic Load Capacity (lb) 57,750 lb Seal Type Heavy Contact Seal Fixed/Expansion Fixed End Cap DTC9 Housing Material Cast Iron Static Load Rating (lb) 71,500 lb Misalignment Type Dynamic Rolling Element Spherical Roller Radial Clearance C3 STANDARD Cage Material Engineered Polymer Housing Construction Solid Housing Style Pillow Block Housing Type Pillow Block, Two Bolt Shaft Locking Type Double Set Collar Product ZA5000 Housing Color Black Series Solid-housed Pillow Blocks Setscrew Torque (in-lbs) 680 in/lbs Ability to Relubricate Yes Microlock Kit ML3 Maximum Speed (RPM) 1700 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 Seal Kit MS9 Max Operating Temperature (F) 225 °F Locking Device Kit SC9 QTY 2 Misalignment Capability ±2.0° Misalignment - Dynamic Primary Seal BUNA SPRING LOADED LIP SEAL Max Operating Temperature (C) 107 °C Lubricant EXXON RONEX MP STD Vibration Frequency Inner Ring Defect 0.1701 cps Vibration Frequency Roller Spin 0.0591 cps Housing Coating POWDER COATED Insert 5215U Size Code 9 Vibration Frequency Fundamental Train 0.0072 cps Grease Fitting Thread Size 1/8 NPT Vibration Frequency Outer Ring Defect 0.1299 cps General Specifications UPC 698210040925 Weight 27.50 LB Packaged Length 6.50 IN Packaged Width 5.00 IN Packaged Height 11.25 IN Country of Origin Mexico