PIE Bearing Technology Co., Ltd
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Home>Products>BEARINGS LIMITED Bearing>BEARINGS LIMITED K2780/K2720 Ball Bearings

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  • BEARINGS LIMITED K2780/K2720 Ball Bearings
  • BEARINGS LIMITED K2780/K2720 Ball Bearings
  • BEARINGS LIMITED K2780/K2720 Ball Bearings
  • BEARINGS LIMITED K2780/K2720 Ball Bearings
  • BEARINGS LIMITED K2780/K2720 Ball Bearings
  • BEARINGS LIMITED K2780/K2720 Ball Bearings

BEARINGS LIMITED K2780/K2720 Ball Bearings

  • BEARINGS LIMITED K2780/K2720 Ball Bearings Industries and Applications ? We PIE Bearing Technology Co., Ltd sell discount BEARINGS LIMITED Bearing online as well as cheap machinery 5300 rpm maximum rpm (oil): parts.

  • What is K2780/K2720 bearing cross reference？

  • BEARINGS LIMITED

  • K2780/K2720

  • 5300 rpm
  • 26 mm
  • 3.13 lbs
  • Single Row Non-Fill
  • C0
  • Without Snap Ring
  • 26 mm
  • 140 mm
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PIE Bearing Technology Co., Ltd

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  • PIE Bearing Technology Co., Ltd2020-07-10 09:46:19
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Details of BEARINGS LIMITED K2780/K2720 Ball Bearings

maximum rpm (oil):: 5300 rpm outer ring width:: 26 mm weight:: 3.13 lbs
row type & fill slot:: Single Row Non-Fill internal clearance:: C0 snap ring included:: Without Snap Ring
B: 26 mm D: 140 mm cage material:: Pressed Steel
finish/coating:: Uncoated

BEARINGS LIMITED K2780/K2720 Ball Bearings Dimensions

BEARINGS LIMITED K2780/K2720 bearing Size Chart (mm/inches)

Bearing numberS71928 ACD/P4A
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
D2178.25 mm
r1,2 - min.1.5 mm
r3,4 - min.0.6 mm
a50.6 mm
da - min.147 mm
da - max.154.8 mm
db - min.147 mm
db - max.154.8 mm
Da - max.183 mm
Db - max.186 mm
ra - max.1.5 mm
rb - max.0.6 mm
Basic dynamic load rating - C90.4 kN
Basic static load rating - C0110 kN
Fatigue load limit - Pu3.6 kN
Limiting speed for grease lubrication6000 r/min
Ball - Dw15.875 mm
Ball - z29
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 - f2B1.04
Calculation factor - f2C1.08
Calculation factor - f2D1.14
Calculation factor - fHC1
Preload class A348 N/micron
Preload class B457 N/micron
Preload class C614 N/micron
Preload class D841 N/micron
d1155.4 mm
d2155.4 mm
D2178.25 mm
r1,2 min.1.5 mm
r3,4 min.0.6 mm
da min.147 mm
da max.154.8 mm
db min.147 mm
db max.154.8 mm
Da max.183 mm
Db max.186 mm
ra max.1.5 mm
rb max.0.6 mm
Basic dynamic load rating C90.4 kN
Basic static load rating C0110 kN
Fatigue load limit Pu3.65 kN
Attainable speed for grease lubrication6000 r/min
Ball diameter Dw15.875 mm
Number of balls z29
Preload class A GA560 N
Static axial stiffness, preload class A348 N/µm
Preload class B GB1120 N
Static axial stiffness, preload class B457 N/µm
Preload class C GC2240 N
Static axial stiffness, preload class C614 N/µm
Preload class D GD4480 N
Static axial stiffness, preload class D841 N/µm
Calculation factor f1.29
Calculation factor f10.98
Calculation factor f2A1
Calculation factor f2B1.04
Calculation factor f2C1.08
Calculation factor f2D1.14
Calculation factor fHC1
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 bearing1.69 kg

BEARINGS LIMITED K2780/K2720 Ball Bearings

BEARINGS LIMITED K2780/K2720 Ball Bearings Cad Models

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PIE Bearing Technology Co., Ltd
AddressVia Riccardo Lombardi, 16/4, 20153 Milan, Italy
Phone(Working Time)40-235-33-42-00
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