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Product Information

Product Details
Part No. A-39
Warranty Details (3 YR REPLACEMENT IF DEFECTIVE)
Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.

Product Features:
  • CONSISTENT PERFORMANCE -- Matched cup and cone components ensure consistent performance
  • PREMIUM MATERIALS -- Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION -- Crowned raceways and rollers for even load distribution
  • OE-STYLE DESIGN -- Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE -- Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by National engineers for quality you can count on
Specifications
Width:
0.5709 in

Taper Bearing Cup:
JL26710

Taper Bearing Cone:
JL26749F

Standout:
0.0118 in

Cup Radius:
0.0500 in

Cup Length:
0.4528 in

Cone Radius:
0.1400 in

Cone Length:
0.5906 in
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