4x10x4mm Ball Bearing Stainless 10pcs MR104 Bearing 4x10mm Fishing Reel Bearing

Description

World Champion ACER Racing Stainless 4x10x4mm Ball Bearings 10 pieces per order as shown.  These are 4x10mm ball bearings also known as a size MR104 ball bearing. Stainless Steel Balls, HSR inner cage technology and shielded on both sides. Lubricated with lightweight and 100% synthetic American ACER Racing SIN oil for fast and super smooth action. True high precision ABEC 5 rating.
These are very popular as 4x10mm fishing reel bearings allowing you to cast farther and longer but can be used anywhere a 4x10x4mm bearing is required: 100% stainless construction, no need to disassemble and degrease as they come oiled with the best synthetic oil.
Also available in Ceramic under a different eBay listing.
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