6904-2RS Bearing 20x37x9 Si3N4 Ceramic:Stainless:Sealed:ABEC-7
	Part Number: Kit8041 Our Low Price: $42.95 Shipping Weight: 0.09 pounds
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S6904-2RS Ball Bearing ABEC-7 Quality with Si3N4 Ceramic Balls (Silicon Nitride) 20x37x9 mm Sealed Bearings S6904-2RS

S6904-2RS Bearing, categorized as thick section, double sealed, radial, deep groove ball bearings, S6904-2RS bearings are made of Stainless Steel with Ceramic Balls (Si3N4) and Nylon cage, S6904-2RS bearing are closed with rubber seals to protect the bearing from dust or any possible contamination, S6904-2RS bearings are sealed and self lubricated, the S6904-2RS inner diameter is 20mm, the S6904-2RS outer diameter is 37mm and the S6904-2RS width is 9mm, the quality is set to EMQ (ABEC-7 quality) to ensure high speeds, S6904-2RS bearings are lubricated with grease. Name: S6904-2RS ball bearing Item: Double Sealed Ball Bearings Dimensions: 20*37*9 mm/Metric ID (inner diameter)/Bore=20mm OD (outer diameter)=37mm Width/Height/thickness=9mm Equal: 6904-2RS1 &6904-2RZ S6904-2RS Size: 20mm x 37mm x 9mm Ball Bearings Inner Diameter (ID): 20mm Outer Diameter (OD): 37mm Width/Height/Bridth (W/H/B): 9mm S6904-2RS Quality: ABEC-7 quality Type: Deep groove radial ball bearings S6904-2RS Material: Stainless Steel S6904-2RS Cage: Nylon Cage Balls: Ceramic Si3N4 S6904-2RS Closures: Double sealed with rubber seals RS/RS1/2RS1 S6904-2RS Lubrication: Self Lubricated (Grease SRL) Bearing Quantity: One Bearing S6904-2RS Radial Clearance: C3

VXB Category: Hybrid ceramic bearings

Ball Bearings

Ball Bearings main function is to minimize the friction caused by any relative movement of two or more objects, in order to reach the maximum efficiency of energy usage, we aim to minimize the "converted to heat" energy by using Ball Bearings.
A great variety of Ball Bearings types and Ball Bearings designs are known, the manifolds of the ball bearings is justified by their various purpose of the ball bearings needed application, each type of ball bearings has a certain characteristic technical properties, rolling ball bearings have the following advantages compared with the plain bearings:

• Low starting moment.
• Low friction at all speeds.
• Low energy consumption.
• High reliability.
• Small width.
• Low consumption of lubricant.
• Long relubrication intervals.
• Easy to mount and dismount.
• Standardized dimensions.