Rouleaux à aiguilles NRB 5x49.8 DIN 5402 Needle roller le plus cher (5x50), Rouleaux à aiguilles NRB 5x49.8 DIN 5402 Needle roller (5x50) boutiques
SKU: 2551854
GRADE | DIAMETER TOLERANCE (μm) | SORTING GROUPS VDwL (μm) | MAX ROUNDNESS DEVIATION ΔRw (μm) | MAX SURFACE ROUGHNESS Ra (μm) | LENGTH (mm) | LENGTH TOLERANCE h13 (mm) | |
DA | A | ||||||
G2 | +0 -10 | 2 | 1.0 | 0.2 | - | 6 | +0 -0.180 |
6 | 10 | +0 -0.220 | |||||
10 | 18 | +0 -0.270 | |||||
18 | 60 | +0 -0.330 | |||||
30 | 50 | +0 -0.390 |
Material | C % | Mn % | Si % | P % | S % | Cr % |
100Cr6 | 0.93÷ 1.05 | 0.25 ÷ 0.45 | 0.15 ÷ 0.35 | ≤0.015 | ≤0.025 | 1.35 ÷ 1.6 |
ITALY | SPAIN | GERMANY | CHINA | USA |
UNI 100Cr6 | UNE F 1310 | W. nr. 1.3505 | GCr15 | AISI/SAE 52100 |
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