DEARING OF AMERICA CORP.

NSK h25 Bearing

 

cylindrical roller bearings

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.

Depending on the series as defined below a number of cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other which can be used as free-end bearings.

Pressed steel (with or without tins or fins) or machined brass cages are generally used, but sometimes molded polyamide cages are also available depending on the application. Cylindrical Roller Bearings are also available without cages with a full complement of rollers. This allows even higher loads but at the expense of speed.

80 mm x 170 mm x 58 mm  80 mm x 170 mm x 58 mm  KOYO NUP2316 cylindrical roller bearings
80 mm x 170 mm x 58 mm 80 mm x 170 mm x 58 mm KOYO NUP2316 cylindrical roller bearings
8 Days
1045 Carbon Steel
Toyana NJ1026 cylindrical roller bearings
Toyana NJ1026 cylindrical roller bearings
Double
6804
60 mm x 150 mm x 35 mm  60 mm x 150 mm x 35 mm  NTN NU412 cylindrical roller bearings
60 mm x 150 mm x 35 mm 60 mm x 150 mm x 35 mm NTN NU412 cylindrical roller bearings
27 mm
11.27 Hz
80 mm x 170 mm x 39 mm  80 mm x 170 mm x 39 mm  NACHI 21316AX cylindrical roller bearings
80 mm x 170 mm x 39 mm 80 mm x 170 mm x 39 mm NACHI 21316AX cylindrical roller bearings
27.5 mm
0.38 Hz
Toyana NUP5221 cylindrical roller bearings
Toyana NUP5221 cylindrical roller bearings
0.12 kg
44.6 mm
250 mm x 350 mm x 220 mm  250 mm x 350 mm x 220 mm  ISB FC 5070220 cylindrical roller bearings
250 mm x 350 mm x 220 mm 250 mm x 350 mm x 220 mm ISB FC 5070220 cylindrical roller bearings
[Steel] Steel
Bearings with Housin
Toyana NU2892 cylindrical roller bearings
Toyana NU2892 cylindrical roller bearings
-20 °C
3.78 Hz
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