NNTR Yoke Type Track Rollers Bearing

NNTR Yoke Type Track Rollers Bearing

Yoke type track rollers is assembled with thick-walled outer ring and other bearing component. The roller can roll directly at the rollway and withstand large load by its thick-walled. This kind of bearing is widely used in metallurgical machinery, textile machine, printing machine, and processing line equipment, etc.

Main characteristic

►Low height of cross section, large capacity

►Compact and different structure

►Flexible fit

Ring  Stop collarCage  ShieldRoller
MaterialGCr15 chrome steelSPCC or 20# SteelGCr15 chrome steel
ProcessLathing  GrindingLathingGrinding
Heat treatmentQuenchingCarburization BlackQuenching HRC60-64

 

NormalNA22.2RSNATRNATVNUTRNNTR.2ZLSTONAST
SealedNA22.2RSNATR.PPNATV.PP–NNTR.2ZL–NAST.ZZ
CylinderRNA22.2RSXNATR.XNATV.XNUTR.XNNTR.2ZLSTO.XNAST.X
CurveNA22.2RSNATRNATVNUTR–STO–
Inch––CRY  YCR––––
With   IRNA22.2RSNATRNATV––STO–
Without  IRRNA22.2RS––––RSTO–
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Description

Image and structure of  NNTR Yoke Type Track Rollers Bearing

               

Detail dimension of

NNTR Yoke Type Track Rollers Bearing

ShaftmodelMassDimensions
mmgdDB
50NNTR50X130X65-2ZL52005013065
55NNTR55X140X70-2ZL64005514070
60NNTR60X150X75-2ZL78006015075
65NNTR65X160X75-2ZL88006516075
70NNTR70X180X85-2ZL130007018085
80NNTR80X200X90-2ZL168008020090
90NNTR90X220X100-2ZL2250090220100
100NNTR100X240X105-2ZL28000100240105
110NNTR110X260X115-2ZL35600110260115
120NNTR120X290X135-2ZL52800120290135
130NNTR130X310X146-2ZL65200130310146

 

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