IR 35x42x20 Inner ring JNS - 1 pcs.

Inner ring JNS IR354220

JNS IR-series needle roller bearing inner ring, with dimensions 35 × 42 × 20 mm. Manufacturer designation: IR354220.

Design

The IR variant is made without a lubrication hole. The JNS catalogue describes rings in this series as heat-treated and precision-ground, with chamfered edges on the end faces.

Sales unit

One sales unit includes 1 inner ring JNS IR354220.

Catalogue dimensions

d — bore diameter: 35 mm; catalogue deviations 0 / -0,012 mm

F — outside diameter: 42 mm

B — width: 20 mm

rₛ min — minimum chamfer dimension: 0,6 mm

da — abutment diameter according to catalogue: min 39 mm, max 41 mm

The photograph shows the JNS ring family. The diagram shows catalogue dimensions; it is not a production drawing.

Questions and answers

How can the correct JNS variant be identified?

The manufacturer designation is IR354220, IR series. The dimensional designation of this variant is IR 35×42×20.

What dimensions and bore deviations does this ring have?

Bore diameter d is 35 mm, outside diameter F 42 mm and width B 20 mm. The catalogue states deviations of 0 / -0,012 mm for d.

Does this variant have a lubrication hole?

No. The ring belongs to the IR series, which the JNS catalogue identifies as a design without a lubrication hole.

What does one sales unit include?

One sales unit includes 1 inner ring JNS IR354220.