Cylindrical Roller Bearing Pte

AST Cylindrical Roller Bearing

AST Cylindrical Roller Bearings are a type of rolling-element bearing that uses cylinders (rollers) to maintain the separation between the moving parts of the bearing (as opposed to using balls as the rolling element). The purpose of a roller bearing is to reduce rotational friction and support radial and axial loads. Compared to ball bearings, roller bearings can support heavy radial loads and limited axial loads (parallel to the shaft). They can operate at moderate to high speeds (although maximum speeds are typically below the highest speeds of ball bearings). The lubrication method must carefully considered during the design phase when using roller bearings.


AST cylindrical Roller Bearings are bearing in which cylinders are used as the rolling elements as opposed to balls in ball bearings. As such, the rollers have a greater (linear) contact area with the outer ring and are distribute loads across a broader surface. Subsequently, they have a relatively high radial load capacity and are suitable for high speeds. Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.

 


 

AST NJ2314 EMA Cylindrical Roller Bearing
0.33
11.9940 in
AST NJ2315 E Cylindrical Roller Bearing
0.33
11.9940 in
AST NJ2315 EM Cylindrical Roller Bearing
M40x1.5
MB8
AST NJ2315 EMA Cylindrical Roller Bearing
3.0 mm
120 mm
AST NJ2317 EMA Cylindrical Roller Bearing
M40x1.5
MB8
AST NJ2318 EM Cylindrical Roller Bearing
43.43 mm
4390 lbf
AST NJ2318 EMA Cylindrical Roller Bearing
5.990 mm
100 mm
AST NJ2318 MA Cylindrical Roller Bearing
9.36
0.0736
AST NJ232 EM Cylindrical Roller Bearing
5.990 mm
100 mm
AST NJ232 EMA Cylindrical Roller Bearing
Pin-Type
531.10 mm
AST NJ2320 EM Cylindrical Roller Bearing
0.33
11.9940 in
AST NJ2320 EMA Cylindrical Roller Bearing
0.33
11.9940 in
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