NTN Bearing Driveshaft do Brasil

NTN 6806 Bearing

 

Ball Bearings

Ball bearings, or deep-groove bearings, extend the working life of equipment by enabling wheels, pulleys, and other rotating parts to reduce friction and move smoothly. Ball bearings have a series of round balls encased in a housing and support high axial or low-to-moderate radial loads. Axial (thrust) bearings support loads parallel to the axis, such as those exerted by a table supporting a weight.

 


A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races. The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. It achieves this by using at least three races to contain the balls and transmit the loads through the balls. In most applications, one race is stationary and the other is attached to the rotating assembly (e.g., a hub or shaft). As one of the bearing races rotates it causes the balls to rotate as well. Because the balls are rolling they have a much lower coefficient of friction than if two flat surfaces were sliding against each other.There are a number of different types of ball bearings, such as miniature, deep groove, and super precision. Miniature Ball Bearings are small bearings with bore sizes between 1 and 10 mm or up to half an inch. Bearings Direct offers a number of miniature ball bearings in both metric and inch sizes that meet ABEC7 precision class.

 

 

BEARINGS LIMITED 51264 M  Ball Bearings
BEARINGS LIMITED 51264 M Ball Bearings
57.15 mm
22.225 mm
BEARINGS LIMITED 7406 BMG B52  Ball Bearings
BEARINGS LIMITED 7406 BMG B52 Ball Bearings
8
138 kN
BEARINGS LIMITED 7406 BECB MP  Ball Bearings
BEARINGS LIMITED 7406 BECB MP Ball Bearings
0.6 mm
1.13
BEARINGS LIMITED 2306 MC3  Ball Bearings
BEARINGS LIMITED 2306 MC3 Ball Bearings
110 mm
8
BEARINGS LIMITED 4206  Ball Bearings
BEARINGS LIMITED 4206 Ball Bearings
339.725 mm
1735.4 N·m
BEARINGS LIMITED 305706 ZZ  Ball Bearings
BEARINGS LIMITED 305706 ZZ Ball Bearings
3600 rpm
1.50 mm
BEARINGS LIMITED 1306 K C3  Ball Bearings
BEARINGS LIMITED 1306 K C3 Ball Bearings
14000 rpm
One Shield
BEARINGS LIMITED 362  Ball Bearings
BEARINGS LIMITED 362 Ball Bearings
25.000 mm
8000 rpm
BEARINGS LIMITED 33821  Ball Bearings
BEARINGS LIMITED 33821 Ball Bearings
11.1 mm
3 mm
BEARINGS LIMITED 362A  Ball Bearings
BEARINGS LIMITED 362A Ball Bearings
0.029 kg
0.3 mm
BEARINGS LIMITED 759  Ball Bearings
BEARINGS LIMITED 759 Ball Bearings
6000 rpm
130.0000 mm
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Angular Contact Ball Bearings
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