Rexnord KB2208 Flange Blocks Rex Spherical Roller Bearings - KB2208

Описание

2 1/2" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block, Single Setscrew Locking Collar, Single Lip Light Contact Seal Dimensions Overall Width (in) 8.13 in Bore Diameter (in) 2.5000 in Overall Height (in) 3.59 in Foot Height (in) 0.75 in Bolt Size (in) 5/8 in Overall Length (in) 8.13 in Standoff Distance (in) 0.09 in Locking Collar Outside Diameter (in) 3.56 in Housing Outside Diameter (in) 8.13 in Inner Ring Outside Diameter (in) 2.901 in Bolt Circle (in) 6.75 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Bolt Spacing (in) 4.77 in Length Through Bore (in) 3.5 in Technical Specifications Series Flange Blocks Radial Dynamic Load Capacity (lb) 43,240 lb Misalignment Type Dynamic Housing Type Flange, Four Bolt Static Load Rating (lb) 53,500 lb Housing Construction Solid End Cap DTC8 Cage Material Engineered Polymer Seal Type Light Contact Seal Housing Style Flange Block Radial Clearance C3 STANDARD Housing Material Cast Iron Shaft Locking Type Single Set Collar Product ZB2000 Rolling Element Spherical Roller Fixed/Expansion Fixed Seal Kit KS8 Microlock Kit ML3 Setscrew Torque (in-lbs) 680 in/lbs Ability to Relubricate Yes Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Maximum Speed (RPM) 2300 rpm Vibration Frequency Inner Ring Defect 0.1791 cps Locking Device Kit SC8 Vibration Frequency Fundamental Train 0.0072 cps Max Operating Temperature (F) 225 °F Max Operating Temperature (C) 107 °C Primary Seal BUNA SGL LIP LIGHT CONTACT Grease Fitting Thread Size 1/8 NPT Vibration Frequency Roller Spin 0.0607 cps Size Code 8 Vibration Frequency Outer Ring Defect 0.1376 cps Housing Coating POWDER COATED Misalignment Capability ±2.0° Misalignment - Dynamic Lubricant EXXON RONEX MP STD Insert 2208U General Specifications UPC 698210642372 Weight 16.40 LB Packaged Length 8.63 IN Packaged Width 3.94 IN Packaged Height 8.63 IN HTC 8483204080 Country of Origin Mexico