Rexnord ZT8520778 Take-up Blocks Rex Spherical Roller Bearings - ZT8520778

Описание

2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron Take-up Block, Double Setscrew Locking Collar, Clearance Seal, Steel Retainers Dimensions Overall Length (in) 7.81 in Slot Length (in) 4 in Bore Diameter (in) 2.4375 in Overall Height (in) 5.88 in Overall Width (in) 4.37 in Slot Width (in) 1.06 in Base to Center Height (in) 5.063 in Housing Width (in) 2.63 in Slot Spacing (in) 5.13 in Adjusting Screw Clearance Hole Diameter (in) 1.38 in Adjusting Screw Square Nut Seat Height (in) 2.25 in Adjustment Slot Width (in) 1.25 in Locking Collar Outside Diameter (in) 3.56 in Adjustment Pad Height (in) 4.25 in Centerline to Outermost Bearing Face (in) 2.19 in Length Through Bore (in) 4.37 in Inner Ring Outside Diameter (in) 2.901 in Housing Outside Diameter to Cast Square Nut Slot Face (in) 5.5 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Technical Specifications Shaft Locking Type Double Set Collar Housing Type Take Up, Wide Slot Cage Material Steel Fixed/Expansion Fixed Misalignment Type Dynamic Housing Material Cast Iron Seal Type Labyrinth Seal Housing Construction Solid Series Take-up Blocks Product ZT5000 Radial Clearance C3 STANDARD Static Load Rating (lb) 53,500 lb Rolling Element Spherical Roller Radial Dynamic Load Capacity (lb) 43,240 lb Housing Style Take-Up Block Maximum Speed (RPM) 3300 rpm Microlock Kit ML3 Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Allowable Working Load [2/3 Yield Strength] (lb) 20,900 lb Ability to Relubricate Yes Setscrew Torque (in-lbs) 680 in/lbs Seal Kit ZS8 Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Fundamental Train 0.0072 cps Locking Device Kit SC8 QTY 2 Housing Coating POWDER COATED Primary Seal STEEL CLEARANCE SEAL Max Operating Temperature (F) 225 °F Lubricant EXXON RONEX MP STD Vibration Frequency Inner Ring Defect 0.1791 cps Grease Fitting Thread Size 1/8 NPT Insert 5207UR78 Vibration Frequency Roller Spin 0.0607 cps Vibration Frequency Outer Ring Defect 0.1376 cps Max Operating Temperature (C) 107 °C Size Code 8 General Specifications UPC 793699337594 Weight 19.40 LB Packaged Length 6.50 IN Packaged Width 5.00 IN Packaged Height 11.25 IN