11 Primagra - Bearings, Belts, Inductors, Oil retainer rings, Grease fillers, Bearing pullers

Bearings - Track rollers - Stud type track rollers ( Cam followers )

Suffixes

Features

Standard design

Special design

Internal design

Contact angle α = 0°

A -  modified internal construction

-

External design

(-) – crowned outer surface, radius curvature is R=500

SK – Hexagonal socket only on the flange side end face

X – cylindrical outside surface

RR – Corosion-resistant design with  INA special plating Corrotect

E – with eccentric collars

Cage

(-)-sheet steel cage

V or (-)  – full complement needle roller or cylindrical roller type KRV..PP, NUKR NUKRE, PWKR…-2RS andPWKRE..2RS

-

Sealing

(-) – labyrinth seals only for serie NUKR  and NUKRE

PP - plastic axial plain washer  with formed seal lip on both sides of the stud type track roller, giving a three-stage seal only for series KR, KRV si KRE

2RS – protected lip seal on both sides of the stud type track roller

-

Tolerance class

PN (P0) – tolerances class “normal“, formerly P0, are not especially marked

-

Radial internal clearance

CN - normal, are not especially marked

C3 - larger than normal

Applications

Cam gears, bed ways, conveying equipments, a.s.o.

Series

KR; KR…PP; KRV; KRV…PP; NUKR; PWKR..2RS; KRE..PP; NUKRE; PWKRE..2RS

 

Request Technical Support

Bearings - Track rollers - Stud type track rollers ( Cam followers )

Product Info


(exe: 6205, NUP302, 32202)

exe: TIM, FAG, URB, NSK

mm

mm

mm

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