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Specifications
Availability2 pcs
BrandNSK
Item Number387ARG3/382ARG NSK
EAN00029176530876
CategoryTapered Roller Bearing Single Row
Weight and Dimensions
Inner (d) MM
57,15
Outer (D) MM
100
Width (B) MM
21,95
Inner (d) Inch
2.25
Outer (D) Inch
3.8125
Width (B) Inch
0.8642
Weight (kg)
0.57
Product Properties
Precision
Standard Precision
Suffix description
ADifferent Outer Diameter, Radius Or Width From Basic Part Number
RConforms To AFBMA Standard
GCase Carburized Cups & Cone
Product description
The 387ARG3/382ARG NSK is a single-row tapered roller bearing. This bearing type gets its name from the tapered rollers between the inner and outer rings. The raceways are conical. This design allows these versatile bearings to accommodate combined loads. They support high radial and axial loads (in one direction). The greater the contact angle, the greater the axial load capacity.
The 387ARG3/382ARG NSK is easy to (dis)assemble as it is a combination of a cup and a cone. The cone unit consists of an inner ring with cage and roller set. The cup is the outer ring. Single-row tapered roller bearings have an open design. Because of the internal construction, they must be mounted in mirror-image arrangement together with a second tapered roller bearing. Paired bearing sets can also be applied in X, O, or tandem arrangements.
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