NKX NAXK 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

Ring Cage  Shield Roller
Material GCr15 chrome steel SPCC or 20# Steel GCr15 chrome steel
Process Lathing  Grinding Lathing Grinding
Heat treatment Quenching Carburization Black Quenching HRC60-64
INA IKO Structure  instruction
NKIA NATA Needle-Angular contact ball ，Single inner ring
NKIB NATB Needle-Angular contact ball ，Double inner ring
NKX NAXK Needle-Axial ball，No end cap，Step
NKX.Z NAXK.Z Needle-Axial ball，End cap，Step
NX – Needle-Axial ball，No end cap，No Step
NX.Z – Needle-Axial ball，End cap，No Step
NKXR NAXR Needle-Axial cylindrical roller ,No end cap，Step
NKXR.Z NAXR.Z Needle-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 NKX NAXK Combined Bearing

               

Detail dimension of

NKX NAXK Combined Bearing

Shaft Model Mass Dimensions
mm INA IKO g Fw D D1 C
10 NKX10 NAXK10 34 10 19 24.1 23
NKX10Z NAXK10Z 36 10 19 25.2 23
12 NKX12 NAXK12 38 12 21 26.1 23
NKX12Z NAXK12Z 40 12 21 27.2 23
15 NKX15 NAXK15 44 15 2 28.1 23
NKX15Z NAXK15Z 47 15 24 29.2 23
17 NKX17 NAXK17 53 17 26 30.1 25
NKX17Z NAXK17Z 55 17 26 31.2 25
20 NKX20 NAXK20 83 20 30 35.1 30
NKX20Z NAXK20Z 90 20 30 36.2 30
25 NKX25 NAXK25 125 25 37 42.1 30
NKX25Z NAXK25Z 132 25 37 43.2 30
30 NKX30 NAXK30 141 30 42 47.1 30
NKX30Z NAXK30Z 148 30 42 48.2 30
35 NKX35 NAXK35 163 35 47 52.1 30
NKX35Z NAXK35Z 168 35 47 53.2 30
40 NKX40 NAXK40 200 40 52 60.1 32
NKX40Z NAXK40Z 208 40 52 61.2 32
45 NKX45 NAXK45 252 45 58 65.2 32
NKX45Z NAXK45Z 265 45 58 66.5 32
50 NKX50 NAXK50 280 50 62 70.2 35
NKX50Z NAXK50Z 300 50 62 71.5 35
60 NKX60 NAXK60 360 60 72 85.2 40
NKX60Z NAXK60Z 380 60 72 86.5 40
70 NKX70 NAXK70 500 70 85 95.2 40
NKX70Z NAXK70Z 520 70 85 96.5 40

 

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