Rexnord ZEP221578 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - ZEP221578

Описание

2 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Type E Pillow Block, Single Setscrew Locking Collar, Clearance Seal, Steel Retainers Dimensions Overall Height (in) 6.31 in Base to Center Height (in) 3.125 in Bore Diameter (in) 2.9375 in Overall Length (in) 11.81 in Bolt Size (in) 3/4 in Overall Width (in) 4 in Foot Height (in) 1.88 in Base Width (in) 3.19 in Locking Collar Outside Diameter (in) 4.06 in Length Through Bore (in) 4 in Base Length (in) 11.81 in Bolt Spacing Min (in) 7.81 in Bolt Spacing Max (in) 9.75 in Housing Cast Face to Outermost Bearing Face (in) 0.88 in Inner Ring Outside Diameter (in) 3.37 in Technical Specifications Cage Material Steel Fixed/Expansion Fixed Product ZEP2000 Series Solid-housed Pillow Blocks Radial Clearance C3 STANDARD Rolling Element Spherical Roller Seal Type Clearance Seal Housing Style Pillow Block Housing Construction Solid Housing Type Pillow Block, Two Bolt, Type E Static Load Rating (lb) 71,500 lb Shaft Locking Type Single Set Collar Housing Material Cast Iron Misalignment Type Dynamic Housing Color Black Radial Dynamic Load Capacity (lb) 57,750 lb Setscrew Torque (in-lbs) 680 in/lbs Microlock Kit ML3 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 Maximum Speed (RPM) 2800 rpm Ability to Relubricate Yes Lubricant EXXON RONEX MP STD Vibration Frequency Roller Spin 0.0591 cps Vibration Frequency Fundamental Train 0.0072 cps Vibration Frequency Outer Ring Defect 0.1299 cps Max Operating Temperature (C) 107 °C Housing Coating POWDER COATED Grease Fitting Thread Size 1/8 NPT Size Code 9 Vibration Frequency Inner Ring Defect 0.1701 cps Locking Device Kit SC9 Misalignment Capability ±2.0° Misalignment - Dynamic Max Operating Temperature (F) 225 °F Insert 2215UR78 Primary Seal STEEL CLEARANCE SEAL General Specifications UPC 793699728125 Weight 27.70 LB Packaged Length 7.25 IN Packaged Width 5.50 IN Packaged Height 13.50 IN