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  • R8-2RS Sealed Bearing 1/2 x 1 1/8 x 5/16 inch Ball Bearings
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by VXB

R8-2RS Sealed Bearing 1/2 x 1 1/8 x 5/16 inch Ball Bearings


Price: $10.14 & FREE Shipping on orders over $35. Details
Only 8 left in stock (more on the way).
Ships from and sold by Amazon.com.
2 new from $5.77

Specifications for this item
Brand Name VXB
Mfr Part # Kit7478
Inside Diameter 1/2  inches
Outside Diameter 1-1/8  inches
Bearing Width 5/16  inches
Item Weight 0.05 pounds
Number of Items 1
UNSPSC Code 31171504

This R8-2RS 1/2x1-1/8x5/16-inch sealed ball bearing has deep groove geometr... Read full product description




Product Features

  • Deep groove geometry for high speeds and supporting both radial and axial loads
  • Chrome steel for durability and resistance to deformity under heavy loads
  • Rubber seals on both sides of the bearing to keep lubricant in and contaminants out
  • Suitable for use in electric motor applications

Product Details

  • Item Weight: 0.8 ounces
  • Shipping Weight: 0.8 ounces (View shipping rates and policies)
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • ASIN: B002BBEXAY
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (1 customer review)
  • Amazon Best Sellers Rank: #63,000 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
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Product Description

This R8-2RS 1/2x1-1/8x5/16-inch sealed ball bearing has deep groove geometry for high speeds and supporting both radial and axial loads. The bearing is made of chrome steel for durability and resistance to deformity under heavy loads, and it has rubber seals on both sides of the bearing to keep lubricant in and contaminants out. This deep-groove sealed ball bearing is suitable for use in electric motor applications.

Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.


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Most Helpful Customer Reviews

By John Pearce on February 9, 2014
Verified Purchase
The bearing would have been perfect if they would have self installed into the wheel hub..No complaints on this purchase.
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