S19x37x9-2RS Chrome Steel Premium ABEC-3 Ball Bearing, bearing is Silicon Nitride ceramic balls, ID or inner diameter is 19mm, OD or outer diameter is 37mm and width is 9mm.

• Item: 19x37x9-2RS Ball Bearing
• Type: Deep Groove Radial Ball Bearing
• ABEC-3 Quality
• Closures: Rubber Sealed
• Material: Chrome Steel
• Balls: Silicon Nitride Ceramic (Si3N4)
• Lubrication: Self Lubricated (Grease SRL) Bearing
• Dimensions: 19mm x 37mm x 9mm/Metric
• ID (inner diameter)/Bore=19mm
• OD (outer diameter)=37mm
• Width/Height/thickness=9mm
• Size: 19 x 37 x 9 millimeters
• Quantity: One Bearing