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

Bearings - Deep groove bearings - Needle roller bearings without ribs

Type

 RNAO – without inner rings

 NAO – with removable inner rings

Suffixes

Features

Standard design

Special design

Internal design

 Contact angle α = 0°

 ZW – two rows of needles

External design

-

ASR1 – lubrication groove and lubrication holes in outer ring

IS1 – lubrication hole in inner ring

Cage

(-) – sheet steel

TV – cage made from glass fibre reinforced polyamide P66

-

Tolerance class

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

-

Radial internal clearance

 CN- normal, are not especially marked

-

Applications

 Are not usually used

Series RNAO;RNAO…ZW-ASR1;  NAO; NAO…ZW-ASR1

 

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Bearings - Deep groove bearings - Needle roller bearings without ribs

Product Info


(exe: 6205, NUP302, 32202)

exe: TIM, FAG, URB, NSK

mm

mm

mm

Your Info

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