Rexnord ZB211578 Flange Blocks Rex Spherical Roller Bearings - ZB211578

Описание

1 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block, Single Setscrew Locking Collar, Clearance Seal, Steel Retainers Dimensions Bolt Size (in) 1/2 in Overall Length (in) 7 in Foot Height (in) 0.69 in Overall Width (in) 7 in Bore Diameter (in) 1.9375 in Overall Height (in) 3.19 in Locking Collar Outside Diameter (in) 2.88 in Housing Outside Diameter (in) 7 in Standoff Distance (in) 0.06 in Housing Cast Face to Outermost Bearing Face (in) 0.66 in Inner Ring Outside Diameter (in) 2.307 in Length Through Bore (in) 3.13 in Bolt Spacing (in) 4.06 in Bolt Circle (in) 5.75 in Technical Specifications Radial Clearance C3 STANDARD Misalignment Type Dynamic Shaft Locking Type Single Set Collar Series Flange Blocks Static Load Rating (lb) 33,200 lb Radial Dynamic Load Capacity (lb) 28,890 lb Housing Style Flange Block Seal Type Clearance Seal Housing Type Flange, Four Bolt Cage Material Steel Housing Material Cast Iron Rolling Element Spherical Roller Product ZB2000 Housing Construction Solid Fixed/Expansion Fixed Seal Kit ZS6 Setscrew Torque (in-lbs) 325 in/lbs Microlock Kit ML2 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 Maximum Speed (RPM) 4050 rpm Max Operating Temperature (F) 225 °F Size Code 6 Primary Seal STEEL CLEARANCE SEAL Insert 2115UR78 Vibration Frequency Roller Spin 0.0559 cps Grease Fitting Thread Size 1/8 NPT Lubricant EXXON RONEX MP STD Vibration Frequency Inner Ring Defect 0.1617 cps Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Outer Ring Defect 0.1217 cps Vibration Frequency Fundamental Train 0.0072 cps Max Operating Temperature (C) 107 °C Locking Device Kit SC6 Housing Coating POWDER COATED General Specifications UPC 793699272352 Weight 9.80 LB Packaged Length 7.25 IN Packaged Width 3.50 IN Packaged Height 7.25 IN HTC 8483204080 Country of Origin Mexico