61904-2RS Hybrid ceramic chrome steel sealed bearing with ZrO2 Ceramic Balls Electric motor quality, 61904-2RS is a popular size that could be used in many applications that uses this size 20mm x 37mm x 9mm, 61904-2RS is closed with 2 Rubber Seals, bearing is double sealed and one seal from each side to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease, Bearing has industrial packaging.

• Item: 61904-2RS Ball Bearing
• Type: Deep Groove Radial Ball Bearing
• Quality: Electric motor quality
• Size: 20mm x 37mm x 9mm
• Inner Diameter (ID): 20mm
• Outer Diameter (OD): 37mm
• Width/Height/Bridth (W/H/B): 9mm
• Cage: Chrome Steel
• Balls: ZrO2 Ceramic
• Radial Clearance: C3
• Material: Chrome Steel
• Closures: Double sealed with rubber seals RS/RS1/2RS1
• Lubrication: Self Lubricated (Grease) 6904RS Bearing
• Quantity: One Bearing
• Equivalents: 61904-2RS1/61904RS1 Bearings