ML2508 is an Open Miniature Ball Bearing, ML2508 Bearing has an inner diameter of 2.5mm, ML2508 small Bearing outer diameter is 8mm and ML2508 Bearing width is 2.8mm, ML2508 Bearing is made of Chrome Steel, 52100 is a high carbon, chromium containing low alloy steel, heat treatment and hardening of 52100 alloy steels will get you 60 Rockwell hardness and very common in bearings.

• Item: ML2508 Bearing
• Type: Radial Small Bearing
• Closures: Open
• ML2508 Dimensions: 2.5mm x 8mm x 2.8mm
• Size: 2.5 x 8 x 2.8 mm
• Material: 52100 Chrome Steel
• Bearing Inner Diameter: 2.5mm
• Bearing Outer Diameter: 8mm
• Bearing Width: 2.8mm
• Standard: Metric
• Quality: Standard Precision
• Quantity: One Bearing