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

Bearings - Track rollers - Yoke type track rollers, ribless outer ring

Prefixes

R – without inner ring

Suffixes

Features

Standard design

Special design

Internal design

Contact angle α = 0°

-

External design

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

X – cylindrical outside surface

RR – Corosion-resistant design with  INA special plating Corrotect 

Cage

(-) sheet steel cage

TV – plastic cage

-

Sealing

- 2RSR – lip seals on both sides

-

Tolerance class

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

-

Radial internal clearance

C2 – smaller than normal, for serie STO

CN - normal, are not especially marked – for NA22

C3 - larger than normal, for serie NA22

C4 - larger than C3, for serie NA22

Applications

Special applications

Series RSTO, STO, RNA22..2RSR, NA22..RSR

 

Request Technical Support

Bearings - Track rollers - Yoke type track rollers, ribless outer ring

Product Info


(exe: 6205, NUP302, 32202)

exe: TIM, FAG, URB, NSK

mm

mm

mm

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