Loose Ball Bearings - Grade 5 Chromium Steel - 3/16'' (4,760 mm) (50 pcs)

Grade 5 steel bike balls, 50 pcs, ultra-precise and durable.
  • Pack of 50 Grade 5 steel balls (3/16" or 0.1875") for bicycle wheel hubs, bottom brackets, and bearings.
  • Precision-machined to meet or exceed 5/1,000,000 sphericity tolerance, ensuring extremely round and smooth operation.
  • Compatible with high-performance Enduro ABEC-5 bearings, ideal for upgrading or maintaining your bike’s drivetrain and wheel components.
  • Durable, high-quality steel balls designed for reliable performance in demanding cycling conditions.
SKU
EB8201
Ordered now, delivered monday 07/09/2026

BK-5059 - 3/16 (0.1875) Grade 5 Steel Balls - 50 Pieces

Enduro offers high-quality loose ball bearings essential for bike maintenance and repairs. These Grade 5 steel balls meet or surpass a 5/1,000,000 sphericity tolerance, ensuring they are extremely round—so precise that even race bearings can't be ground to match their level of perfection. Perfectly suited for high-performance bicycle hubs and bottom brackets, these balls are the same grade used in Enduro ABEC-5 bearings. While Grade 25 balls were once considered top-tier, today's entry-level ABEC-3 bearings utilize Grade 10 balls, with Grade 5 and higher grades providing enhanced performance and durability for serious cyclists.

More Information
Recommended Retail Price €20.49
Brand ENDURO BEARINGS
Barcode 810191012108
Supplier part number BK-5059
Weight 12 g
Best Seller Gold
Additional taxes Eco-Contribution (FR) : 0,09€
Quantity per box 1
Ball Size 4,76mm
Material Chromium Steel
Grade Grade 5
EB8201
available
20.49