Rexnord KBR2211G78 Flanged Cartridge Blocks Rex Spherical Roller Bearings - KBR2211G78

Описание

Rexnord KBR2211G78 Rex Spherical Roller Bearings ZBR2000 Flanged Cartridge Block. Contact Rexnord for more details. Dimensions Overall Length (in) 8.75 in Pilot Diameter (in) 6.375 in Bore Diameter (in) 2.6875 in Overall Height (in) 4 in Overall Width (in) 8.75 in Bolt Size (in) 5/8 in Foot Height (in) 0.75 in Housing Height (in) 3.13 in Locking Collar Outside Diameter (in) 4.06 in Housing Outside Diameter (in) 8.75 in Pilot Depth (in) 1.25 in Mounting Plate to Collar Face (in) 2 in Bolt Circle (in) 7.5 in Inner Ring Outside Diameter (in) 3.37 in Length Through Bore (in) 4 in Bolt Spacing (in) 5.297 in Mounting Surface to End of Housing (in) 2 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Technical Specifications Housing Material Cast Iron Rolling Element Spherical Roller Misalignment Type Dynamic Static Load Rating (lb) 71,500 lb Seal Type Single Lip Contact Seal Housing Construction Solid Series Flanged Cartridge Blocks Housing Color Black Radial Clearance C3 STANDARD Cage Material Steel Product ZBR2000 Housing Style Flange Block Fixed/Expansion Fixed Radial Dynamic Load Capacity (lb) 57,750 lb Shaft Locking Type Single Set Collar Housing Type Flange, Cartridge Setscrew Torque (in-lbs) 680 in/lbs Bolt Hole Shape Round Hole Seal Kit KS9 Ability to Relubricate Yes Maximum Speed (RPM) 1900 rpm Max Operating Temperature (F) 225 °F Primary Seal BUNA SGL LIP LIGHT CONTACT Size Code 9 Lubricant EXXON RONEX MP STD Insert 2211UR78 Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Roller Spin 0.0591 cps Housing Coating POWDER COATED Max Operating Temperature (C) 107 °C Vibration Frequency Outer Ring Defect 0.1299 cps Vibration Frequency Inner Ring Defect 0.1701 cps Vibration Frequency Fundamental Train 0.0072 cps Grease Fitting Thread Size 1/8 NPT Locking Device Kit SC9 General Specifications UPC 782935270368 Weight 23.40 LB HTC 8483204080 Country of Origin Mexico