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Home>Products>NTN Bearing>NTN GK25X30X21.8 needle roller bearings

  • NTN GK25X30X21.8 needle roller bearings
  • NTN GK25X30X21.8 needle roller bearings
  • NTN GK25X30X21.8 needle roller bearings
  • NTN GK25X30X21.8 needle roller bearings

NTN GK25X30X21.8 MODELS

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NTN GK25X30X21.8 needle roller bearings

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NTN GK25X30X21.8 Bearing SPECIFICATIONS

  • Find the discount NTN GK25X30X21.8 needle roller bearings online you SNW 24x4.1/8 Adapter sleeve assembly need . We 4.763 mm S offer ... If you check out our AMERICAN BEARING MFG.CORP. large selection of NTN GK25X30X21.8 needle roller bearings 30.163 mm R2 once .

  • NTN

  • GK25X30X21.8

  • SNW 24x4.1/8
  • 4.763 mm
  • 30.163 mm
  • 2 x 3/8-16 UNC
  • 2 x LOR 112
  • 257.175 mm
  • 1350 r/min
  • 1/4 NPT
Download NTN GK25X30X21.8 Spec Sheet
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  • AMERICAN BEARING MFG.CORP.2020-07-10 09:46:19
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NTN GK25X30X21.8 needle roller bearingsCode description

  • SNW 24x4.1/8
  • 4.763 mm
  • 30.163 mm
  • 2 x 3/8-16 UNC
  • 2 x LOR 112
  • 257.175 mm
  • 1350 r/min
  • 1/4 NPT
  • 22224 EK
  • 104.775 mm
NTN GK25X30X21.8 needle roller bearings pdf

NTN GK25X30X21.8 NTN GK25X30X21.8 needle roller bearingsProduct features

NTN GK25X30X21.8 bearing Size Chart (mm/inches)

Bearing number71928 ACD/HCP4AH1
Size (mm)190x140x24
Bore Diameter (mm)190
Outer Diameter (mm)140
Width (mm)24
d140 mm
D190 mm
B24 mm
d1155.4 mm
d2155.4 mm
D1174.6 mm
K0.5 mm
C16.92 mm
r1,2 - min.1.5 mm
r3,4 - min.0.6 mm
a50.6 mm
da - min.147 mm
db - min.147 mm
Da - max.183 mm
Db - max.186 mm
ra - max.1.5 mm
rb - max.0.6 mm
dn159.5 mm
Basic dynamic load rating - C90.4 kN
Basic static load rating - C0110 kN
Fatigue load limit - Pu3.6 kN
Limiting speed for grease lubrication7000 r/min
Limiting speed for oil lubrication11000 mm/min
Ball - Dw15.875 mm
Ball - z29
Gref21.6 cm3
Calculation factor - e0.68
Calculation factor - Y20.87
Calculation factor - Y00.38
Calculation factor - X20.41
Calculation factor - Y10.92
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Preload class A - GA560 N
Preload class B - GB1120 N
Preload class C - GC2240 N
Preload class D - GD4480 N
Calculation factor - f1.29
Calculation factor - f10.98
Calculation factor - f2A1
Calculation factor - f2B1.07
Calculation factor - f2C1.12
Calculation factor - f2D1.17
Calculation factor - fHC1.04
Preload class A386 N/micron
Preload class B507 N/micron
Preload class C681 N/micron
Preload class D933 N/micron
d1155.4 mm
d2155.4 mm
D1174.6 mm
C16.92 mm
r1,2 min.1.5 mm
r3,4 min.0.6 mm
da min.147 mm
db min.147 mm
Da max.183 mm
Db max.186 mm
ra max.1.5 mm
rb max.0.6 mm
dn159.5 mm
Basic dynamic load rating C90.4 kN
Basic static load rating C0110 kN
Fatigue load limit Pu3.65 kN
Attainable speed for grease lubrication7000 r/min
Attainable speed for oil-air lubrication11000 r/min
Ball diameter Dw15.875 mm
Number of balls z29
Reference grease quantity Gref21.6 cm³
Preload class A GA560 N
Static axial stiffness, preload class A386 N/µm
Preload class B GB1120 N
Static axial stiffness, preload class B507 N/µm
Preload class C GC2240 N
Static axial stiffness, preload class C681 N/µm
Preload class D GD4480 N
Static axial stiffness, preload class D933 N/µm
Calculation factor f1.29
Calculation factor f10.98
Calculation factor f2A1
Calculation factor f2B1.07
Calculation factor f2C1.12
Calculation factor f2D1.17
Calculation factor fHC1.04
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (single, tandem) Y00.38
Calculation factor (single, tandem) X20.41
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Calculation factor (back-to-back, face-to-face) Y00.76
Calculation factor (back-to-back, face-to-face) X20.67
Mass bearing1.39 kg

NTN GK25X30X21.8 INTERCHANGE

NTN Bearing Part series GK25X30X21.8 is a potential replacement for these common bearing part numbers:

  • GK25X30X21.8

  • GK25X30X21.8

  • GK25X30X21.8

  • GK25X30X21.8

  • GK25X30X21.8

  • GK25X30X21.8

  • GK25X30X21.8

  • GK25X30X21.8

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Phone(Working Time)671-2659
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