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Whittet Higgins PPM-64 Lockplate

Brand: Whittet-Higgins
$141.39
$141.39
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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 precision locking plate engineered to function with KM-44 and larger metric trapezoidal-thread locknuts
  • Bolts to the locknut face with hex-head cap screws and threadlocking compound; no keyway or special tools needed
  • Reduced weight and size for space-constrained bearing-retention assemblies
  • Provides numerous locking positions for accurate angular adjustment
  • Resists loosening from vibration, shock-loading and torque
  • Maximum plate thickness 5.0 mm across all sizes
  • Meets/exceeds ANSI/AFBMA Std 8.1-1986 and ISO 2982; made in USA, RoHS compliant
  • Maximum operating temperature 300°F (149°C)

Description

The Whittet-Higgins PPM-64 is a light-duty PPM-series precision locking plate (metric) that bolts to the face of a matching KM trapezoidal-thread retaining nut to secure and retain bearings and other power-transmission components on a shaft. The arc-segment steel plate is fastened with hex-head bolts and threadlocking compound, locking the assembly against vibration, shock and torque without a keyway and with no special tools required. It is engineered to function with KM-44 and larger locknuts, is made in the USA and is RoHS compliant.

Specifications

PPM-64

SpecificationValue
SeriesWhittet-Higgins PPM Series
ThreadTR320×5.0
Outside Diameter373.4 mm (14.701 in)
Width5 mm (0.197 in)
Inside Diameter331.5 mm (13.051 in)
Drive / FastenerM10×1.5 hex head bolt
Mating LocknutKM-64
MaterialCarbon steel
StandardANSI/AFBMA Std 8.1-1986; ISO 2982
Weight (approx.)0.373 lb (169.19 g)
Country of OriginUSA

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