Needle Roller NRB2.5X19.8-G2
Diameter Dw: 2.5mm
Length Lw: 19.8mm
Mass (approx.) 1000 pieces: 0.76kg
Chamfer r1 r2min.: 0.2mm
Chamfer r1max.: 0.6mm
Product Specifications
Diameter Dw:
2.5mm
Length Lw:
19.8mm
Mass (approx.) 1000 pieces:
0.76kg
Chamfer r1 r2min.:
0.2mm
Chamfer r1max.:
0.6mm
Chamfer r2max.:
0.8mm
Material:
52100
Hardness:
Rockwell C60
Heat Treatment:
Hardened
Material Composition Aluminum:
0-0.050%
Material Composition Carbon:
0.93-1.10%
Material Composition Chromium:
1.30-1.60%
Material Composition Copper:
0-0.30%
Material Composition Manganese:
0.25-0.45%
Material Composition Molybdenum:
0-0.10%
Material Composition Nickel:
0-0.25%
Material Composition Oxygen:
0-0.0015%
Material Composition Phosphorus:
0.025% Max.
Material Composition Silicon:
0.15-0.35%
Material Composition Sulfur:
0.025% Max.
Material Composition Iron:
Remainder
RoHS:
Compliant
REACH:
Compliant
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