Rexnord KBR2208 Flanged Cartridge Blocks Rex Spherical Roller Bearings - KBR2208

Описание

2 1/2" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Single Lip Light Contact Seal Dimensions Overall Length (in) 7.63 in Foot Height (in) 0.63 in Overall Height (in) 3.5 in Bore Diameter (in) 2.5000 in Bolt Size (in) 1/2 in Housing Height (in) 2.63 in Overall Width (in) 7.63 in Pilot Diameter (in) 5.5 in Housing Outside Diameter (in) 7.63 in Locking Collar Outside Diameter (in) 3.56 in Pilot Depth (in) 1 in Mounting Plate to Collar Face (in) 1.81 in Mounting Surface to End of Housing (in) 1.69 in Inner Ring Outside Diameter (in) 2.901 in Bolt Spacing (in) 4.594 in Bolt Circle (in) 6.5 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Length Through Bore (in) 3.5 in Technical Specifications Housing Color Black Housing Style Flange Block End Cap DTC8 Shaft Locking Type Single Set Collar Seal Type Single Lip Contact Seal Housing Construction Solid Housing Type Flange, Cartridge Radial Dynamic Load Capacity (lb) 43,240 lb Fixed/Expansion Fixed Housing Material Cast Iron Cage Material Engineered Polymer Product ZBR2000 Series Flanged Cartridge Blocks Misalignment Type Dynamic Static Load Rating (lb) 53,500 lb Rolling Element Spherical Roller Radial Clearance C3 STANDARD Bolt Hole Shape Round Hole 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 Microlock Kit ML3 Maximum Speed (RPM) 2300 rpm Setscrew Torque (in-lbs) 680 in/lbs Seal Kit KS8 Max Operating Temperature (C) 107 °C Locking Device Kit SC8 Size Code 8 Vibration Frequency Fundamental Train 0.0072 cps Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Roller Spin 0.0607 cps Vibration Frequency Inner Ring Defect 0.1791 cps Lubricant EXXON RONEX MP STD Insert 2208U Primary Seal BUNA SGL LIP LIGHT CONTACT Max Operating Temperature (F) 225 °F Housing Coating POWDER COATED Vibration Frequency Outer Ring Defect 0.1376 cps Grease Fitting Thread Size 1/8 NPT General Specifications UPC 698210642440 Weight 14.40 LB Packaged Length 7.25 IN Packaged Width 3.50 IN Packaged Height 7.25 IN HTC 8483204080 Country of Origin Mexico