Rexnord ZBR2311 Flanged Cartridge Blocks Rex Spherical Roller Bearings - ZBR2311

Описание

3 11/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Clearance Seal Dimensions Overall Length (in) 10.88 in Housing Height (in) 4.13 in Foot Height (in) 1.13 in Bore Diameter (in) 3.6875 in Overall Height (in) 5.06 in Bolt Size (in) 3/4 in Overall Width (in) 10.88 in Pilot Diameter (in) 8.125 in Mounting Plate to Collar Face (in) 2.69 in Locking Collar Outside Diameter (in) 5.63 in Pilot Depth (in) 1.5 in Housing Outside Diameter (in) 10.88 in Mounting Surface to End of Housing (in) 2.5 in Bolt Circle (in) 9.375 in Housing Cast Face to Outermost Bearing Face (in) 1.03 in Length Through Bore (in) 5.06 in Inner Ring Outside Diameter (in) 4.561 in Bolt Spacing (in) 6.625 in Technical Specifications Housing Material Cast Iron Seal Type Clearance Seal Static Load Rating (lb) 137,000 lb Housing Style Flange Block Shaft Locking Type Single Set Collar Misalignment Type Dynamic Radial Dynamic Load Capacity (lb) 130,970 lb Housing Type Flange, Cartridge Product ZBR2000 Housing Color Black Fixed/Expansion Fixed Series Flanged Cartridge Blocks Cage Material Engineered Polymer Rolling Element Spherical Roller End Cap DTC11 Radial Clearance C3 STANDARD Housing Construction Solid Seal Kit ZS11 Setscrew Torque (in-lbs) 1350 in/lbs 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 Microlock Kit ML4 Ability to Relubricate Yes Maximum Speed (RPM) 2050 rpm Locking Device Kit SC11 Housing Coating POWDER COATED Size Code 11 Grease Fitting Thread Size 1/8 NPT Max Operating Temperature (C) 107 °C Lubricant EXXON RONEX MP STD Vibration Frequency Inner Ring Defect 0.1717 cps Misalignment Capability ±2.0° Misalignment - Dynamic Primary Seal STEEL CLEARANCE SEAL Insert 2311U Vibration Frequency Fundamental Train 0.0071 cps Vibration Frequency Outer Ring Defect 0.1283 cps Max Operating Temperature (F) 225 °F Vibration Frequency Roller Spin 0.0548 cps General Specifications UPC 698210542320 Weight 52.00 LB Packaged Length 11.50 IN Packaged Width 6.00 IN Packaged Height 11.25 IN HTC 8483204080