1638ZZ Bearing 3/4"x2"x.56252" Shielded
	Part Number: Kit7776 Our Low Price: $9.95 Shipping Weight: 0.35 pounds
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1638ZZ Ball Bearing 3/4" x 2" x .5625" Sealed Bearings 1638ZZ

1638ZZ Bearing, categorized as regular section, double Shielded, radial, deep groove ball bearings, 1638ZZ bearings are made of Chrome Steel with chrome steel balls and steel cage, 1638ZZ bearing are closed with Metal Shields to protect the bearing from dust or any possible contamination, 1638ZZ bearings are Shielded and self lubricated, the 1638ZZ inner diameter is 3/4", the 1638ZZ outer diameter is 2" and the 1638ZZ width is .5625", the quality is set to EMQ (electric motor quality) to ensure high speeds up to 13,000 revolutions per minute (RPM), 1638ZZ bearings are lubricated with grease. Name: 1638ZZ ball bearing Item: Double Shielded Ball Bearings 1638ZZ Size: 3/4" x 2" x .5625" Ball Bearings Inner Diameter (ID): 3/4" Outer Diameter (OD): 2" Width/Height/Bridth (W/H/B): .5625" 1638ZZ Quality: Electric motor quality Type: Deep groove radial ball bearings 1638ZZ Material: Chrome Steel 1638ZZ Cage: Steel Balls: Chrome Steel 1638ZZ Closures: Double shielded with Metal shields Z/ZZ/2Z Limiting Speed: 13,000 RPM 1638ZZ Lubrication: Self Lubricated (Grease) Bearing Quantity: One Bearing 1638ZZ Radial Clearance: C0 Equivalents: 1638-2Z and 1638Z 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.