Accurate Boss Single & 2 Speed Fishing Reel Ceramic Ball Bearing set sheave bearing 💡 What is a G40

💡 What is a G40 precision rating in bearing balls used for

SSUCPAS210-31 Stainless Steel Tapped Base Pillow Block Ball Bearing

✔️ 50mm ID - 90mm OD - 30

SUCPAS204-20m-PBT Thermoplastic Stainless Steel Tapped Base Pillow Block Ball Bearing

outer diameter is 100mm and width is 21mm

Accurate Boss Single & 2 Speed Fishing Reel Ceramic Ball Bearing set sheave bearing 💡 What is a G40Hybrid Ceramic Deep Groove ball Bearings (steel rings with ceramic balls) Fits Accurate Boss Single and 2 Speed Fishing Reel Shield Metal Shields Closure Side: Double Sided Shields Lubrication: Low Friction Grease Material: Corrosion Resistant Chrome Steel Balls: Low Friction Solid Ultra Light Ceramic Balls Brand: VXB Quantity: Set of two Bearings