10 Bearing S61801-2RS 12x21x5 Stainless:Sealed
	Part Number: kit8559 Our Low Price: $39.95 Shipping Weight: 0.2 pounds
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Ball Bearings 12x21x5 Stainless Steel Lot of 10 Bearings

10 Bearings Stainless Steel Ball Bearings , this is a popular size that could be used in many application that uses this size 12mm x 21mm x 5mm. Bearings are made of Stainless Steel and can rotate up to 39,000 rpm, each bearing has 2 Rubber Seal to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease. Item: Double Sealed Ball Bearings S61801RS Size: 12 x 21 x 5 mm S61801-2RS Type: Deep groove ball bearings Material: Stainless Steel Closures: 2 Rubber Seals 61801RS1 Lubrication: Self Lubricated (Grease) Quantity: 10 Bearings Packing: 10 bearings in 1 plastic tube MARKING: 6801RS Equal: 6801-2RS1 FIT: BMT GAS FITS: BMT AUSTIN     FITS: BMT 931 4012 SA-AD FITS: BMT 931 AUSTIN QCFE FITS: CRONO 4WD 3DIFF (1:8) FITS: MUGEN SPORT (1:8) GAS FITS: PICCO CARS RS 600 GAS (1:10) FITS: SERPENT 9000 REAR AXLE INNER FITS: EXCLE(1:8)4WD FITS: IMPACT-10(COMPLETE) FITS: SPRINT 6000 GAS FITS: XL9000 MKII

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.