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Whittet Higgins PP-52 Lockplate

Brand: Whittet-Higgins
$93.75
$93.75
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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

  • Light-duty bearing locking plate (lockplate) of the Whittet-Higgins PP series
  • Meets and exceeds ANSI / ABMA 8.2-1999 specifications
  • Maximum plate width (thickness) of 0.143 in
  • Supplied with 5/8 in hex-head 5/16-18 screw(s) for installation
  • Includes locking wire: 1/16 in diameter x 11 in length
  • Matches N-048 and larger N-000 series small-profile locknuts
  • Carbon steel construction; max operating temperature 300 deg F
  • No special tools required; effective on soft and hardened shafts
  • Manufactured in USA and RoHS compliant

Description

The Whittet-Higgins PP-52 is a light-duty PP series bearing locking plate (lockplate) built to ANSI/ABMA 8.2-1999. It ships with the required 5/8 in hex-head 5/16-18 screw(s) and locking wire to secure and lock a matching N-000 series small-profile locknut against loosening from vibration, shock, and torque. Made of carbon steel for limited-space, lighter axial-loading applications, with a maximum operating temperature of 300 deg F.

Specifications

PP-52

SpecificationValue
SeriesWhittet-Higgins PP Series
Thread10.192-6
Nominal Thread Diameter10.192 in (258.88 mm)
Width0.143 in (3.63 mm)
Length11 in (279.4 mm)
Drive / Fastener5/8 in Hex head, 5/16-18 screw
Mating LocknutN-052
MaterialCarbon steel
StandardANSI / ABMA 8.2-1999
Weight (approx.)0.22 lb (99.79 g)
Country of OriginUSA

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