Cylindrical Roller Bearings

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Cylindrical roller bearings have rollers that provide a modified line contact with the cylindrical inner and outer ring raceways, while the rollers are guided by ground ribs on either the inner or outer ring. The cylindrical shape allows the inner ring to have axial movement relative to the outer ring. This is especially important when accommodating thermal expansion, where both rings must be press-fitted.

Based on the theory that oil film formation in bearing contact areas can be improved by changing the character and direction of the components’ surface finishes, the distinguishing micro pots are able to effectively capture and channel oil to where it’s needed.

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.

25 mm x 52 mm x 18 mm Fersa NJ2205FM/C3 cylindrical roller bearings

2.5 mm 96 mm
180 mm -30 of +200 &de

75 mm x 130 mm x 31 mm Fersa NU2215FM cylindrical roller bearings

Open Single Row
Crowned 62 mm

63,5 mm x 98,425 mm x 17,46 mm SIGMA RXLS 2.1/2 cylindrical roller bearings

Double Cup No Hole
3.1875 in 71412, 71425, 71432,

133,35 mm x 184,15 mm x 25,4 mm SIGMA RXLS 5.1/4 cylindrical roller bearings

200mm In Stock
0.02 KGS Open Type

70 mm x 125 mm x 24 mm SIGMA NU 214 cylindrical roller bearings

25450 lbs Not Rated
2.0000 in Lubrication Groove &

266,7 mm x 355,6 mm x 44,45 mm SIGMA RXLS 10 cylindrical roller bearings

8 mm 100
2.65 kN 7 mm

120 mm x 215 mm x 58 mm SIGMA NUP 2224 cylindrical roller bearings

Not Rated 5/16 in
1/2 in No Hole

45 mm x 85 mm x 23 mm SIGMA NU 2209 cylindrical roller bearings

Uncoated Side Mount
9 in 5-9/16 in

40 mm x 80 mm x 30,1625 mm SIGMA A 5208 WB cylindrical roller bearings

None SAE 841, CT-1000-K26
Oilite®, Synthet -35 °F to +

50 mm x 110 mm x 40 mm SIGMA NUP 2310 cylindrical roller bearings

17500 lbf 100 mm
21 mm 21 mm

110 mm x 200 mm x 38 mm SIGMA NU 222 cylindrical roller bearings

Powder Coated 144800 lb
Six-Bolt Round 4 in

228,6 mm x 304,8 mm x 38,1 mm SIGMA RXLS 9E cylindrical roller bearings

Polymer 1.4375 in
3.6250 in YCJ
1/50