Rexnord KBR2212 Flanged Cartridge Blocks Rex Spherical Roller Bearings - KBR2212

Описание

2 3/4" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Single Lip Light Contact Seal Dimensions Overall Height (in) 4 in Housing Height (in) 3.13 in Bore Diameter (in) 2.7500 in Overall Length (in) 8.75 in Foot Height (in) 0.75 in Bolt Size (in) 5/8 in Overall Width (in) 8.75 in Pilot Diameter (in) 6.375 in Housing Outside Diameter (in) 8.75 in Pilot Depth (in) 1.25 in Locking Collar Outside Diameter (in) 4.06 in Mounting Plate to Collar Face (in) 2 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Bolt Circle (in) 7.5 in Inner Ring Outside Diameter (in) 3.37 in Mounting Surface to End of Housing (in) 2 in Bolt Spacing (in) 5.297 in Length Through Bore (in) 4 in Technical Specifications Cage Material Engineered Polymer Product ZBR2000 Rolling Element Spherical Roller Housing Color Black Seal Type Single Lip Contact Seal Housing Material Cast Iron Housing Style Flange Block Fixed/Expansion Fixed Series Flanged Cartridge Blocks Housing Type Flange, Cartridge Shaft Locking Type Single Set Collar Housing Construction Solid Radial Dynamic Load Capacity (lb) 57,750 lb Radial Clearance C3 STANDARD Misalignment Type Dynamic Static Load Rating (lb) 71,500 lb End Cap DTC9 Maximum Speed (RPM) 1900 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 Ability to Relubricate Yes Bolt Hole Shape Round Hole Seal Kit KS9 Setscrew Torque (in-lbs) 680 in/lbs Max Operating Temperature (F) 225 °F Size Code 9 Housing Coating POWDER COATED Vibration Frequency Inner Ring Defect 0.1701 cps Misalignment Capability ±2.0° Misalignment - Dynamic Insert 2212U Primary Seal BUNA SGL LIP LIGHT CONTACT Grease Fitting Thread Size 1/8 NPT Vibration Frequency Outer Ring Defect 0.1299 cps Max Operating Temperature (C) 107 °C Lubricant EXXON RONEX MP STD Vibration Frequency Fundamental Train 0.0072 cps Vibration Frequency Roller Spin 0.0591 cps Locking Device Kit SC9 General Specifications UPC 698210671570 Weight 23.00 LB Packaged Length 8.63 IN Packaged Width 3.94 IN Packaged Height 8.63 IN HTC 8483204080