Symmetrical Spherical Roller 28x30.4 mm

Symmetrical Spherical Roller 28x30.4 mm · Product image

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Symmetrical Spherical Roller 28x30.4 mm · Technical drawing

Brand
QIBR
Measurement system
Metric
Precision level
Grade 2
Weight
0.13200 kg
Outer diameter
28 mm
Length
30.4 mm
Material
52100
Hardness
58-62 HRC
R
180 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

Spherical rollers have a spherical rolling surface. Bearings with such rollers have self-aligning properties and can withstand large loads. Spherical rollers are divided into asymmetric type and symmetric shape, generally asymmetric large end surface for the spherical surface, symmetric shape of the two end surfaces for the flat end surface.

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