Rexnord ZT72203054078 Take-up Blocks Rex Spherical Roller Bearings - ZT72203054078

Описание

2 3/16" Mounted Spherical Roller Bearing, Fixed Cast Iron Take-up Block, Single Setscrew Locking Collar, Clearance Seal, Clearance Increased to C4, No Grease, Steel Retainers Dimensions Bore Diameter (in) 2.1875 in Housing Width (in) 2.5 in Slot Length (in) 3.75 in Base to Center Height (in) 4.625 in Slot Width (in) 0.81 in Overall Length (in) 7.13 in Overall Width (in) 3.32 in Overall Height (in) 5.25 in Adjustment Pad Height (in) 3.88 in Slot Spacing (in) 4.5 in Adjusting Screw Square Nut Seat Height (in) 2.25 in Adjustment Slot Width (in) 1.25 in Locking Collar Outside Diameter (in) 3.25 in Adjusting Screw Clearance Hole Diameter (in) 1.38 in Housing Outside Diameter to Cast Square Nut Slot Face (in) 5 in Housing Cast Face to Outermost Bearing Face (in) 0.81 in Inner Ring Outside Diameter (in) 2.62 in Length Through Bore (in) 3.32 in Centerline to Outermost Bearing Face (in) 2.06 in Technical Specifications End Cap DTC7 Housing Style Take-Up Block Series Take-up Blocks Static Load Rating (lb) 44,400 lb Seal Type Labyrinth Seal Fixed/Expansion Fixed Shaft Locking Type Single Set Collar Housing Material Cast Iron Rolling Element Spherical Roller Radial Clearance C4 INCREASED Radial Dynamic Load Capacity (lb) 36,370 lb Product ZT2000 Misalignment Type Dynamic Housing Type Take Up, Wide Slot Cage Material Steel Housing Construction Solid Setscrew Torque (in-lbs) 460 in/lbs Seal Kit ZS7 Maximum Speed (RPM) 3650 rpm Ability to Relubricate Yes Allowable Working Load [2/3 Yield Strength] (lb) 13,500 lb Available Seal Type K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip Microlock Kit ML2 Max Operating Temperature (F) 400 (with suitable lubricant) °F Vibration Frequency Roller Spin 0.0606 cps Primary Seal STEEL CLEARANCE SEAL Vibration Frequency Inner Ring Defect 0.179 cps Vibration Frequency Fundamental Train 0.0072 cps Housing Coating POWDER COATED Locking Device Kit SC7 Size Code 7 Insert 2203U78 Misalignment Capability ±2.0° Misalignment - Dynamic Vibration Frequency Outer Ring Defect 0.1377 cps Lube Fill Percent 0% FILL Lubricant PRESERVATIVE ONLY - NO GREASE Grease Fitting Thread Size 1/8 NPT Max Operating Temperature (C) 204 (with suitable lubricant) °C General Specifications UPC 793699304411 Weight 13.60 LB Packaged Length 9.56 IN Packaged Width 4.00 IN Packaged Height 5.50 IN