Tapered Roller 19.74x43.16x3°40'

Tapered Roller 19.74x43.16x3°40' · Product image

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Tapered Roller 19.74x43.16x3°40' · Technical drawing

Brand
QIBR
Measurement system
Metric
Precision level
Grade 2
Weight
0.08900 kg
Outer diameter
19.74 mm
Length
43.16 mm
Material
52100
Hardness
58-62 HRC
α
3°40'
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

Tapered rollers are generally no longer than twice the diameter of the large end of the roller. These rollers are mostly used in tapered roller bearings, and rollers with large cone angles are basically used in thrust tapered roller bearings.

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