Ball Bearings

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Ball Bearings. Ball bearings reduce friction between shafts and axles and carry radial loads, thrust loads, or a combination of both. They contain an outer ring, inner ring, and a cage that holds and spaces bearing balls, the bearing's spherical rolling elements.


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.

 

Bearing Number Bore Dia Outer DIa Width Size
NSK BT230-51 DB Ball Bearings Bearings M06110 NTN N/A
NSK BA580-1 DF Ball Bearings 31171501 Yes K Seal 1/2 Inch
NSK BA580-1 DF Ball Bearings 0.984 Inch | 25 Mill 34 mm Polymer 0.24 kg
NSK BA150-7 DB Ball Bearings Spherical Roller Bea N/A 6.7 Inch | 170.2 Mil 0 Inch | 0 Millimete
NSK BA150-2a DB Ball Bearings Bearing 8482.20.00.00 67983 19.298
NSK BA180-2 DB Ball Bearings 0.0 BEARINGS LIMITED 1.9 B04334
NSK 7932AAX DB Ball Bearings 8482.50.00.00 Single Row 8.036 3.15 Inch | 80 Milli
NSK BT170-1 DF Ball Bearings Concentric Collar QM INDUSTRIES 43 19.522
NSK BT240-1 DF Ball Bearings Yes TIMKEN 0883450264891 Inch
NSK BT290-52 DF Ball Bearings Yes QM INDUSTRIES M06288 4.13 Inch | 104.9 Mi
NSK BA220-1B DF Ball Bearings M06110 IKO 0.0 IKO
NSK 7048BX DF Ball Bearings 31171501 1 Inch | 25.4 Millim Flange Block Bearing Expansion
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