Rexnord ZBR5211 Flanged Cartridge Blocks Rex Spherical Roller Bearings - ZBR5211

Описание

2 11/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Double Setscrew Locking Collar, Clearance Seal Dimensions Bolt Size (in) 5/8 in Overall Length (in) 8.75 in Overall Height (in) 4 in Bore Diameter (in) 2.6875 in Overall Width (in) 8.75 in Housing Height (in) 3.13 in Foot Height (in) 0.75 in Pilot Diameter (in) 6.375 in Housing Outside Diameter (in) 8.75 in Mounting Plate to Collar Face (in) 2 in Pilot Depth (in) 1.25 in Locking Collar Outside Diameter (in) 4.06 in Mounting Surface to End of Housing (in) 2 in Length Through Bore (in) 4.88 in Inner Ring Outside Diameter (in) 3.37 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Bolt Circle (in) 7.5 in Bolt Spacing (in) 5.297 in Technical Specifications Housing Construction Solid Product ZBR5000 Fixed/Expansion Fixed Radial Dynamic Load Capacity (lb) 57,750 lb Seal Type Clearance Seal Radial Clearance C3 STANDARD Housing Style Flange Block Housing Type Flange, Cartridge End Cap DTC9 Housing Color Black Misalignment Type Dynamic Cage Material Engineered Polymer Rolling Element Spherical Roller Series Flanged Cartridge Blocks Static Load Rating (lb) 71,500 lb Shaft Locking Type Double Set Collar Housing Material Cast Iron Bolt Hole Shape Round Hole Setscrew Torque (in-lbs) 680 in/lbs Seal Kit ZS9 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) 2800 rpm Vibration Frequency Inner Ring Defect 0.1701 cps Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Outer Ring Defect 0.1299 cps Size Code 9 Insert 5211U Max Operating Temperature (F) 225 °F Locking Device Kit SC9 QTY 2 Lubricant EXXON RONEX MP STD Vibration Frequency Roller Spin 0.0591 cps Housing Coating POWDER COATED Max Operating Temperature (C) 107 °C Vibration Frequency Fundamental Train 0.0072 cps Grease Fitting Thread Size 1/8 NPT Primary Seal STEEL CLEARANCE SEAL General Specifications UPC 698210712884 Weight 24.80 LB Packaged Length 9.50 IN Packaged Width 4.50 IN Packaged Height 9.25 IN HTC 8483204080 Country of Origin Mexico