Needle Roller NRB2.5X11.8-G2

Needle Roller NRB2.5X11.8-G2 · Product image

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Needle Roller NRB2.5X11.8-G2 · Technical drawing

Brand
QIBR
Measurement system
Metric
Precision level
Grade 2
Weight
0.45 kg
Outer diameter
2.5 mm
Length
11.8 mm
Material
52100
Hardness
58-62 HRC
Chamfer dimension
0.2 mm
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

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Description

Needle rollers are mainly used in needle roller bearings, universal joint needle roller bearings and axial needle roller bearings, and needle roller assemblies can also be used directly in machinery.

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