High Precision Fidget Spinner Si3N4 Ceramic ABEC-7 Ball bearing

Fidget Hand Spinner S608-2RS high precision sealed, radial and deep groove ball bearing,S608-2RS bearing is made of Stainless Steel with Si3N4 Ceramic (Silicon Nitride) balls,S608-2RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination. It's ABEC-7 quality to ensure high speed.

• Item: S608-2RS Ball Bearing
• Type: S608-2RS Fidget Hand Spinner
• Dimensions: 8mm x 22mm x 7mm/Metric
• ID (inner diameter)/Bore: 8mm
• OD (outer diameter): 22mm
• Width/Height/thickness: 7mm
• Size: 8 x 22 x 7 mm
• Closures: Sealed
• Quality: ABEC-7 (P4)
• Radial Clearance: C3
• Material: Stainless Steel Grade 440C
• Balls: Si3N4 Ceramic (Silicon Nitride)
• Quantity: One Bearing
• Lubrication: Dry