Rexnord ZBR2211 Flanged Cartridge Blocks Rex Spherical Roller Bearings - ZBR2211

Описание

2 11/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Clearance Seal Dimensions Overall Length (in) 8.75 in Bolt Size (in) 5/8 in Overall Height (in) 4 in Bore Diameter (in) 2.6875 in Housing Height (in) 3.13 in Foot Height (in) 0.75 in Pilot Diameter (in) 6.375 in Overall Width (in) 8.75 in Locking Collar Outside Diameter (in) 4.06 in Mounting Plate to Collar Face (in) 2 in Pilot Depth (in) 1.25 in Housing Outside Diameter (in) 8.75 in Bolt Circle (in) 7.5 in Mounting Surface to End of Housing (in) 2 in Inner Ring Outside Diameter (in) 3.37 in Length Through Bore (in) 4 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Bolt Spacing (in) 5.297 in Technical Specifications Rolling Element Spherical Roller Housing Type Flange, Cartridge Series Flanged Cartridge Blocks Housing Color Black Misalignment Type Dynamic Static Load Rating (lb) 71,500 lb Radial Clearance C3 STANDARD Radial Dynamic Load Capacity (lb) 57,750 lb Shaft Locking Type Single Set Collar Housing Construction Solid Housing Material Cast Iron End Cap DTC9 Seal Type Clearance Seal Housing Style Flange Block Cage Material Engineered Polymer Fixed/Expansion Fixed Product ZBR2000 Setscrew Torque (in-lbs) 680 in/lbs Maximum Speed (RPM) 2800 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 Bolt Hole Shape Round Hole Seal Kit ZS9 Ability to Relubricate Yes Housing Coating POWDER COATED Lubricant EXXON RONEX MP STD Vibration Frequency Fundamental Train 0.0072 cps Vibration Frequency Inner Ring Defect 0.1701 cps Max Operating Temperature (C) 107 °C Misalignment Capability ±2.0° Misalignment - Dynamic Max Operating Temperature (F) 225 °F Vibration Frequency Roller Spin 0.0591 cps Grease Fitting Thread Size 1/8 NPT Vibration Frequency Outer Ring Defect 0.1299 cps Size Code 9 Primary Seal STEEL CLEARANCE SEAL Insert 2211U Locking Device Kit SC9 General Specifications UPC 698210177508 Weight 23.40 LB Packaged Length 8.63 IN Packaged Width 3.94 IN Packaged Height 8.63 IN HTC 8483204080 Country of Origin Mexico