Rexnord MBR221536 Flanged Cartridge Blocks Rex Spherical Roller Bearings - MBR221536

Описание

2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, Cover Side Seal Reversed Dimensions Bore Diameter (in) 2.9375 in Housing Height (in) 3.13 in Pilot Diameter (in) 6.375 in Foot Height (in) 0.75 in Bolt Size (in) 5/8 in Overall Width (in) 8.75 in Overall Length (in) 8.75 in Overall Height (in) 4 in Housing Outside Diameter (in) 8.75 in Mounting Plate to Collar Face (in) 2 in Locking Collar Outside Diameter (in) 4.06 in Pilot Depth (in) 1.25 in Length Through Bore (in) 4 in Mounting Surface to End of Housing (in) 2 in Bolt Spacing (in) 5.297 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Bolt Circle (in) 7.5 in Inner Ring Outside Diameter (in) 3.37 in Technical Specifications Housing Style Flange Block Seal Type Heavy Contact Seal Radial Dynamic Load Capacity (lb) 57,750 lb Shaft Locking Type Single Set Collar Product ZBR2000 Series Flanged Cartridge Blocks Misalignment Type Dynamic Housing Construction Solid Fixed/Expansion Fixed Housing Material Cast Iron Static Load Rating (lb) 71,500 lb Housing Color Black Rolling Element Spherical Roller Cage Material Engineered Polymer Housing Type Flange, Cartridge Radial Clearance C3 STANDARD Setscrew Torque (in-lbs) 680 in/lbs Seal Kit MS9 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) 1700 rpm Bolt Hole Shape Round Hole Max Operating Temperature (F) 225 °F Vibration Frequency Fundamental Train 0.0072 cps Max Operating Temperature (C) 107 °C Vibration Frequency Inner Ring Defect 0.1701 cps Grease Fitting Thread Size 1/8 NPT Insert 2215U Locking Device Kit SC9 Vibration Frequency Outer Ring Defect 0.1299 cps Vibration Frequency Roller Spin 0.0591 cps Housing Coating POWDER COATED Misalignment Capability ±2.0° Misalignment - Dynamic Primary Seal BUNA SPG LD LIP REVD CVR SIDE Lubricant EXXON RONEX MP STD Size Code 9 General Specifications UPC 698210009786 Weight 22.30 LB Packaged Length 8.63 IN Packaged Width 3.94 IN Packaged Height 8.63 IN Country of Origin Mexico