roulements à rouleaux cylindriques

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A cage-guided cylindrical roller bearing helps keep the rolling elements in place, which becomes more crucial as loads get heavier. A cylindrical roller bearing can support light-thrust movement, with the double-row type also able to support axial loads in both directions.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.

 

Cylindrical roller bearings are similar to ball bearings, but rather than a spherical rolling element, they feature cylinders that have a slightly greater length than diameter. The cylinders are usually guided by flanges on the inner and outer ring.Cylindrical roller bearings are also available in sealed or split designs. In sealed bearings, the rollers are protected from contaminants, water and dust, while providing lubricant retention and contaminant exclusion. This provides lower friction and longer service life.

 

 

 

Toyana NJ5226 roulements à rouleaux cylindriques

38,1 mm 3213
78,1 kN 3600 r/min

55 mm x 120 mm x 43 mm KOYO NJ2311R roulements à rouleaux cylindriques

18,1 kN 20
30x37x20 HK3020LL

220 mm x 370 mm x 120 mm KOYO NNU3144 roulements à rouleaux cylindriques

23,3 kN 47,625 mm
24 mm 1,1 mm

400 mm x 600 mm x 90 mm NSK NU1080 roulements à rouleaux cylindriques

100 mm 6220-2RS
100x180x34 122 kN

SKF NKX 45 roulements à rouleaux cylindriques

4,000 mm 4,000
8,000 mm 8x14x4

Toyana NJ1034 roulements à rouleaux cylindriques

35 mm 80 kN
1.378 Inch | 35 Mill 80 kN

65 mm x 140 mm x 33,35 mm Fersa F 19010 roulements à rouleaux cylindriques

20x47x14 FAG
0,6 mm 0,119 kg / Weight

KOYO JB1356 roulements à rouleaux cylindriques

210 mm CRAFT
52 mm 85x210x52

60 mm x 130 mm x 31 mm NKE NUP312-E-TVP3 roulements à rouleaux cylindriques

1,47 3,3 mm
801.688x914.4x58.738 58,738

200 mm x 280 mm x 80 mm KOYO NNU4940 roulements à rouleaux cylindriques

525 kN 243 mm
140 2.5 mm
1/12