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Whittet Higgins PN-44 Locknut Precision

Brand: Whittet-Higgins
€527,95
€527,95
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Whittet-Higgins

Whittet-Higgins

Whittet-Higgins specializes in high-quality bearing retention and shaft-locking products used in demanding industrial applications. Its core product range includes precision locknuts, lockwashers, adapter and withdrawal sleeves, shaft nuts, and related installation tools designed to securely position bearings and rotating components. The company offers both inch and metric options, including heavy-duty and corrosion-resistant designs for power transmission, machinery, and other industrial equipment.

Key Features

  • Carbon steel construction
  • Double the locking positions of a standard N/AN locknut for tighter, more precise adjustment
  • Matched with PW series lockwashers to secure, lock, and retain bearings and power transmission assemblies
  • Meets and exceeds ANSI / ABMA 8.2-1999 specification
  • Maximum operating temperature of 300 degrees F
  • Effective on soft and hardened shafts with no special tools required for installation
  • Prevents assembly loosening due to vibration, shock, and torque
  • Made in USA and RoHS compliant

Description

The Whittet-Higgins PN precision locknut is the most precise basic inch-series locknut available, providing double the locking positions of a standard N/AN locknut for tighter, more accurate adjustment and setting of bearings and power transmission assemblies.

Used together with matched PW series lockwashers, it secures, locks, and retains bearings and shaft-mounted components on both soft and hardened shafts, preventing assembly loosening due to vibration, shock, and torque with no special tools required for installation.

Manufactured from carbon steel, this locknut meets and exceeds ANSI / ABMA 8.2-1999, carries a maximum operating temperature of 300 degrees F, and is made in the USA and RoHS compliant.

Specifications

PN-44

Specification Value
Thread 8.628-8
Outside Diameter (inches) 11.000
Face Diameter (inches) 9.843
Width (inches) 0.980-1.010
Material Steel
Weight 10.98 lb (4980.44 g)
Country of Origin USA

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