Loose Ball Bearings - Grade 5 Chromium Steel - 5/32'' (3,969 mm) (50 pcs)

High-precision Grade 5 steel bike balls, 50 pcs, for smooth rides
  • High-quality Grade 5 steel balls (5/32" or 0.15625 inches) for bicycle wheel hubs, bottom brackets, and bearings
  • Includes 50 loose steel balls, ideal for bike maintenance and repairs
  • Precision-engineered with a sphericity tolerance of 5/1,000,000, ensuring extremely round balls for optimal performance
  • Same grade of steel balls used in Enduro ABEC-5 bearings, guaranteeing durability and smooth operation
  • Perfect replacement parts for professional and hobbyist cyclists seeking reliable, high-performance bike components
SKU
EB8202
Ordered now, delivered monday 07/09/2026

BK-5063 - 5/32 (0.15625) Grade 5 Steel Balls - 50 Pieces

Enduro offers high-quality loose ball bearings essential for maintenance and assembly of bicycle hubs and bottom brackets. These Grade 5 steel balls meet or exceed a 5/1,000,000 tolerance of sphericity, ensuring an exceptionally round shape that even precision races cannot match. Designed for durability and smooth performance, these balls are the same high-grade components used in Enduro ABEC-5 bearings. While Grade 25 balls were once considered premium, today’s entry-level ABEC-3 bearings feature Grade 10 balls, with Grade 5 balls providing superior performance at higher price points. Perfect for professional bike maintenance and custom builds.

More Information
Recommended Retail Price €20.49
Brand ENDURO BEARINGS
Barcode 810191012122
Supplier part number BK-5063
Weight 45 g
Best Seller Silver
Additional taxes Eco-Contribution (FR) : 0,09€
Quantity per box 1
Ball Size 3,969mm
Material Chromium Steel
Grade Grade 5
EB8202
available
20.49