Rexnord ZB2212 Flange Blocks Rex Spherical Roller Bearings - ZB2212

Описание

2 3/4" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block, Single Setscrew Locking Collar, Clearance Seal Dimensions Overall Length (in) 9.5 in Foot Height (in) 0.88 in Overall Width (in) 9.5 in Bolt Size (in) 3/4 in Bore Diameter (in) 2.7500 in Overall Height (in) 4.09 in Locking Collar Outside Diameter (in) 4.06 in Housing Outside Diameter (in) 9.5 in Standoff Distance (in) 0.09 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Inner Ring Outside Diameter (in) 3.37 in Bolt Spacing (in) 5.56 in Length Through Bore (in) 4 in Bolt Circle (in) 7.875 in Technical Specifications Housing Material Cast Iron Housing Construction Solid Fixed/Expansion Fixed Static Load Rating (lb) 71,500 lb End Cap DTC9 Product ZB2000 Radial Dynamic Load Capacity (lb) 57,750 lb Housing Style Flange Block Housing Type Flange, Four Bolt Rolling Element Spherical Roller Shaft Locking Type Single Set Collar Radial Clearance C3 STANDARD Cage Material Engineered Polymer Misalignment Type Dynamic Seal Type Clearance Seal Series Flange Blocks Ability to Relubricate Yes Microlock Kit ML3 Setscrew Torque (in-lbs) 680 in/lbs Maximum Speed (RPM) 2800 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 Seal Kit ZS9 Max Operating Temperature (F) 225 °F Locking Device Kit SC9 Lubricant EXXON RONEX MP STD Insert 2212U Vibration Frequency Inner Ring Defect 0.1701 cps Vibration Frequency Outer Ring Defect 0.1299 cps Misalignment Capability ±2.0° Misalignment - Dynamic Housing Coating POWDER COATED Primary Seal STEEL CLEARANCE SEAL Grease Fitting Thread Size 1/8 NPT Vibration Frequency Roller Spin 0.0591 cps Vibration Frequency Fundamental Train 0.0072 cps Size Code 9 Max Operating Temperature (C) 107 °C General Specifications UPC 698210542085 Weight 26.10 LB Packaged Length 9.50 IN Packaged Width 4.50 IN Packaged Height 9.25 IN HTC 8483204080