NKIA NKIB Combined Bearing

NKIA NKIB Combined Bearing

Combined thrust roller bearing (combined bearing) is assembled with radial needle roller bearing and thrust roller. This kind of bearing can carry both radial force and axial force. It is widely used in metallurgy equipment, textile equipment, printing machine, etc.

 

Main characteristic

►Withstand both radial force and axial force

►High precision

►No need to combine with other bearing, convenient to use, save space

RingCage  ShieldRoller
MaterialGCr15 chrome steelSPCC or 20# SteelGCr15 chrome steel
ProcessLathing  GrindingLathingGrinding
Heat treatmentQuenchingCarburization BlackQuenching HRC60-64
INAIKOStructure  instruction
NKIANATANeedle-Angular contact ball ，Single inner ring
NKIBNATBNeedle-Angular contact ball ，Double inner ring
NKXNAXKNeedle-Axial ball，No end cap，Step
NKX.ZNAXK.ZNeedle-Axial ball，End cap，Step
NX–Needle-Axial ball，No end cap，No Step
NX.Z–Needle-Axial ball，End cap，No Step
NKXRNAXRNeedle-Axial cylindrical roller ,No end cap，Step
NKXR.ZNAXR.ZNeedle-Axial cylindrical roller ,End cap，Step
ZARN–Needle-Axial cylindrical roller
ZARN.L–Needle-Axial cylindrical roller long shaft locating washer
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Description

Image and structure of NKIA NKIB Combined Bearing

               

Detail dimension of

NKIA NKIB Combined Bearing

ShaftModelMassDimensionsShaftModelMassDimensions
mmgFwDBmmgdDB
12NKIA59014012241612NKIB590143122417.5/16
15NKIA59025015281815NKIB590252152820/18
17NKIA59035617301817NKIB590358173020/18
20NKIA590410320372320NKIB5904107203725/23
22NKIA59/2211822392322NKIB59/22122223925/23
25NKIA590513025422325NKIB5905134254225/23
30NKIA590614730472330NKIB5906151304725/23
35NKIA590724335552735NKIB5907247355530/27
40NKIA590831540623040NKIB5908320406234/30
45NKIA590937545683045NKIB5909380456834/30
50NKIA591038050723050NKIB5910385507234/30
55NKIA591155055803455NKIB5911555558038/34
60NKIA591259060853460NKIB5912595608538/34
65NKIA591363565903465NKIB5913640659038/34
70NKIA5914980701004070NKIB59149857010045/40

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