R1238ZZ Shielded Ball Bearings, the inner diameter is 3/8", outer diameter is 3/4" and the width is 0.196", this is a popular size that could be used in many applications, Bearings are made of Chrome Steel each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease, Bearings are packed 10 bearings in one plastic tube.

• Item: R1238ZZ Ball Bearings
• Type: Deep Groove Ball Bearings
• Closvres: 2 Metal Shields
• Lubrication: Self Lubricated (Grease)
• Dimensions: 3/8" x 3/4" x 0.196" inch English Size
• ID (inner diameter)/Bore: 3/8" inch
• OD (outer diameter): 3/4" inch
• Width/Height/thickness: 0.196" inch
• Size: 3/8" x 3/4" x 0.196"
• Quantity: 10 Bearings
• Packing: 10 bearings in One plastic tube
• Equal: R1238-2Z &-R1238-ZZ