cylindrical roller bearings

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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.

 

50 mm x 110 mm x 27 mm Fersa F19070 cylindrical roller bearings

0.20 Kg 85 mm
60 mm CR - Phenolic Outer

65 mm x 140 mm x 33 mm SIGMA NUP 313 cylindrical roller bearings

6004 7 Days
Deep Groove Ball Bea Bearings with Housin

95 mm x 200 mm x 67 mm SIGMA NU 2319 cylindrical roller bearings

Yes (with retaining L-Shaped
Height Configurable [Steel] Steel

130 mm x 280 mm x 93 mm SIGMA NJG 2326 VH cylindrical roller bearings

Used for Light load Insert Bearing Unit
SH33M J7

34,925 mm x 88,9 mm x 22,23 mm SIGMA MRJ 1.3/8 cylindrical roller bearings

-20 °C PAE205N-
70 mm 44.3 mm

85 mm x 150 mm x 28 mm SIGMA NUP 217 cylindrical roller bearings

Imperial 3-1/2 in
8.63 in 0.0030 in

55 mm x 120 mm x 29 mm SIGMA NJ 311 cylindrical roller bearings

14 Available
Single 304 Stainless Steel

40 mm x 80 mm x 23 mm SIGMA NU 2208 cylindrical roller bearings

Cast Iron 6
J7 Cylindrical Bore Set

110 mm x 200 mm x 69,85 mm SIGMA A 5222 WB cylindrical roller bearings

Radial Metric System
TYN No

40 mm x 80 mm x 18 mm SIGMA NU 208 cylindrical roller bearings

55 ~ 120 Yes (with retaining
Bearings with Housin Flange Type

105 mm x 153 mm x 50 mm IKO TRU 10515350 cylindrical roller bearings

16**/6*** series 95
153000 Ball
1/51