S6904-2RS is double sealed, radial and deep groove ball bearing,S6904-2RS bearing is made of Stainless Steel with Ceramic Balls (Si3N4) and Nylon cage,S6904-2RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination,S6904-2RS bearing is sealed and self lubricated,the quality is set to EMQ (Premium ABEC-5 quality) to ensure high speeds,S6904-2RS bearing is lubricated with grease.

• Item: S6904-2RS Ball Bearing
• Type: Deep Groove Radial Ball Bearing
• Cage: Nylon Cage
• Balls: Ceramic Si3N4
• Radial Clearance: C3
• Quality: Premium ABEC-5
• Material: Stainless Steel
• Lubrication: Self Lubricated (Grease SRL) Bearing
• Closures: Double sealed with rubber seals RS/RS1/2RS1
• Dimensions: 20mm x 37mm x 9mm/Metric
• ID (inner diameter)/Bore: 20mm
• OD (outer diameter): 37mm
• Width/Height/thickness: 9mm
• Quantity: One Bearing
• Equal: 6904-2RS1 &6904-2RZ