SNR Rolamentos do Brasil Ltda.

SIGMA Rolamentos cilíndricos

SIGMA cylindrical roller bearings are ready to meet your needs. We offer standard cylindrical roller bearing sizes and styles, as well as custom bearings. Our dedicated team of engineers will customize bearings for your application. Complete with case-carburizing bearing quality steel and complex geometries, our bearings are designed to consistently perform in demanding situations.

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, in which either the inner or outer rings has two ribs and the other ring has one, are capable of taking some axial load in one direction Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.

28,575 mm x 63,5 mm x 15,88 mm SIGMA LRJ 1.1/8 Rolamentos cilíndricos

28,575 mm x 63,5 mm x 15,88 mm SIGMA LRJ 1.1/8 Rolamentos cilíndricos: Designação SNR : R170.11; Nome do fabricante : SKF

90 mm x 190 mm x 64 mm SIGMA NUP 2318 Rolamentos cilíndricos

90 mm x 190 mm x 64 mm SIGMA NUP 2318 Rolamentos cilíndricos: ra max. : 1,5 mm; Tamanho (mm) : 45x100x25

177,8 mm x 241,3 mm x 31,75 mm SIGMA RXLS 7E Rolamentos cilíndricos

177,8 mm x 241,3 mm x 31,75 mm SIGMA RXLS 7E Rolamentos cilíndricos: Comprimento de rolamento, Nominal (B) : 40.000; ID Ângulo de Chamfer (B deg.) : 35

100 mm x 140 mm x 24 mm SIGMA NCF 2920 V Rolamentos cilíndricos

100 mm x 140 mm x 24 mm SIGMA NCF 2920 V Rolamentos cilíndricos: Diâmetro externo (mm) : 38; Diâmetro chato (mm) : 30

82,55 mm x 120,65 mm x 19,05 mm SIGMA RXLS 3.1/4 Rolamentos cilíndricos

82,55 mm x 120,65 mm x 19,05 mm SIGMA RXLS 3.1/4 Rolamentos cilíndricos: Classificação básica Da carga estática (C0) : 2780 kN; Marca : Timken

40 mm x 80 mm x 18 mm SIGMA NJ 208 Rolamentos cilíndricos

40 mm x 80 mm x 18 mm SIGMA NJ 208 Rolamentos cilíndricos: d1 : 15,1 mm; D1 : 21,4 mm

105 mm x 225 mm x 87,3125 mm SIGMA A 5321 WB Rolamentos cilíndricos

105 mm x 225 mm x 87,3125 mm SIGMA A 5321 WB Rolamentos cilíndricos: Bearing number : 7918UCG/GNP4; B : 18 mm

38,1 mm x 82,55 mm x 19,05 mm SIGMA LRJ 1.1/2 Rolamentos cilíndricos

38,1 mm x 82,55 mm x 19,05 mm SIGMA LRJ 1.1/2 Rolamentos cilíndricos: Bearing number : 369A/362A; D : 88,9 mm

90 mm x 160 mm x 40 mm SIGMA N 2218 Rolamentos cilíndricos

90 mm x 160 mm x 40 mm SIGMA N 2218 Rolamentos cilíndricos: Classificação de carga dinâmica de base (C) : 4900 kN; d5 : 12,5 r/min

65 mm x 140 mm x 33 mm SIGMA N 313 Rolamentos cilíndricos

65 mm x 140 mm x 33 mm SIGMA N 313 Rolamentos cilíndricos: T : 13 mm; Diâmetro externo (mm) : 60

110 mm x 200 mm x 53 mm SIGMA NJ 2222 Rolamentos cilíndricos

110 mm x 200 mm x 53 mm SIGMA NJ 2222 Rolamentos cilíndricos: Bearing number : WJC-091108; Classificação de carga dinâmica de base (C) : 6.81 kN

120 mm x 260 mm x 55 mm SIGMA NU 324 Rolamentos cilíndricos

120 mm x 260 mm x 55 mm SIGMA NU 324 Rolamentos cilíndricos: Factor de cálculo f2A : 1; Factor de cálculo (back-to-back-back, face-to-face)Y2 : 1.41