KA040/KA040XP0/KA040CP0 Thin Wall Ball Bearing 4x4.5x0.25inch

KA040 KA040XP0 KA040CP0 

1. Dimensions:4x4.5x0.25inch

2. Weight:0.03kg

3: Material: All HNB bearings are made of GCr15 and GCr15SiMn. If you have special requirements, please inform when ordering.

4: Package: Beoiled and wrapped with blue water-proof belt in the carton box or wooden pallet.

5: Delivery: International Express

6: Payment: T/T,PayPal,WesternUnion

7:Sample: Is available for quality inspection, 
8:Large stock.

Product Feature

Deep Groove ball bearings are the most popular of all the ball bearing types because they are available in a wide variety of seal, shield and snap-ring arrangements. The bearing ring grooves are circular arcs made slightly larger than the radius of the ball.

Deep groove ball bearings are manufactured in a varied range, both of standard design and various constructive versions. Deep groove ball bearings can take double direction radial and axial loads and also allow good operation at high speeds.

The balls make point contact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as the outer ring shoulders). Deep Groove ball bearings can sustain radial, axial, or composite loads and because of simple design, this bearing type can be produced to provide both high-running accuracy and high-speed operation. Standard ball retainers (cages) are made from pressed steel. Machined cages are used in bearing operation at very high speed or for large diameter bearings.

Deep Groove ball bearings with seals or shields are standardized. They contain proper amount of grease in advance.

For these reasons, they can be widely used. Therefore, single row deep groove ball bearings are manufactured in many constructive versions.

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