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NACHI Bearing
Bearing WFN686 ZZ (KOYO) 
Deep groove ball bearings WFN686 ZZ
Bearing number : WFN686 ZZ
Size (mm) : 6x13x5
Brand : KOYO
Bore Diameter (mm) : 6
Outer Diameter (mm) : 13
Width (mm) : 5
Bearing dimensions and specification in KOYO catalogue:
d – 6 mm
D – 13 mm
B – 5 mm
C – 5 mm
r – 0,15 mm
D2 – 15 mm
da min. – 7,2 mm
ra max. – 0,15 mm
C2 – 1,1 mm
Weight – 0,0026 Kg
Basic dynamic load rating (C) – 1,1 kN
Basic static load rating (C0) – 0,44 kN
(Grease) Lubrication Speed – 48 000 r/min
Calculation factor (f0) – 13,7
Tags : KOYO,6x13x5
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WFN688 ZZ (KOYO) Deep groove ball bearings WFN688 ZZ
Bearing number : WFN688 ZZ
Size (mm) : 8x16x5
Brand : KOYO
Bore Diameter (mm) : 8
Outer Diameter (mm) : 16
Width (mm) : 5
Bearing dimensions and specification in KOYO catalogue:
d – 8 mm
D – 16 mm
B – 5 mm
C – 5 mm
r – 0,2 mm
D2 – 18 mm
da min. – 9,6 mm
ra max. – 0,2 mm
C2 – 1,1 mm
Weight – 0,0039 Kg
Basic dynamic load rating (C) – 1,6 kN
Basic static load rating (C0) – 0,71 kN
(Grease) Lubrication Speed – 42 000 r/min
Calculation factor (f0) – 14
Tags : KOYO,8x16x5
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WFN693 ZZ (KOYO) Deep groove ball bearings WFN693 ZZ
Bearing number : WFN693 ZZ
Size (mm) : 3x8x4
Brand : KOYO
Bore Diameter (mm) : 3
Outer Diameter (mm) : 8
Width (mm) : 4
Bearing dimensions and specification in KOYO catalogue:
d – 3 mm
D – 8 mm
B – 4 mm
C – 4 mm
r – 0,15 mm
D2 – 9,5 mm
da min. – 4,2 mm
ra max. – 0,15 mm
C2 – 0,9 mm
Weight – 0,0009 Kg
Basic dynamic load rating (C) – 0,55 kN
Basic static load rating (C0) – 0,17 kN
(Grease) Lubrication Speed – 64 000 r/min
Calculation factor (f0) – 11,5
Tags : KOYO,3x8x4
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-101410 (KOYO) Needle roller bearings WJ-101410
Bearing number : WJ-101410
Brand : KOYO
Bore Diameter (mm) : 15.875
Outer Diameter (mm) : 22.225
Bearing dimensions and specification in KOYO catalogue:
Fw – 15.875 mm
Ew – 22.225 mm
Bc – 15.88 mm
Weight – 0.012 Kg
Basic dynamic load rating (C) – 15.6 kN
Basic static load rating (C0) – 17.8 kN
(Grease) Lubrication Speed – 19000 r/min
(Oil) Lubrication Speed – 29000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-101414 (KOYO) Needle roller bearings WJ-101414
Bearing number : WJ-101414
Brand : KOYO
Bore Diameter (mm) : 15.875
Outer Diameter (mm) : 22.225
Bearing dimensions and specification in KOYO catalogue:
Fw – 15.875 mm
Ew – 22.225 mm
Bc – 22.23 mm
Weight – 0.017 Kg
Basic dynamic load rating (C) – 21.3 kN
Basic static load rating (C0) – 26.4 kN
(Grease) Lubrication Speed – 19000 r/min
(Oil) Lubrication Speed – 29000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-121616 (KOYO) Needle roller bearings WJ-121616
Bearing number : WJ-121616
Brand : KOYO
Bore Diameter (mm) : 19.050
Outer Diameter (mm) : 25.400
Bearing dimensions and specification in KOYO catalogue:
Fw – 19.050 mm
Ew – 25.400 mm
Bc – 25.40 mm
Weight – 0.023 Kg
Basic dynamic load rating (C) – 26.8 kN
Basic static load rating (C0) – 37.2 kN
(Grease) Lubrication Speed – 16000 r/min
(Oil) Lubrication Speed – 24000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-131714 (KOYO) Needle roller bearings WJ-131714
Bearing number : WJ-131714
Brand : KOYO
Bore Diameter (mm) : 20.638
Outer Diameter (mm) : 26.988
Bearing dimensions and specification in KOYO catalogue:
Fw – 20.638 mm
Ew – 26.988 mm
Bc – 22.23 mm
Weight – 0.021 Kg
Basic dynamic load rating (C) – 25.1 kN
Basic static load rating (C0) – 35.0 kN
(Grease) Lubrication Speed – 14000 r/min
(Oil) Lubrication Speed – 22000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-141816 (KOYO) Needle roller bearings WJ-141816
Bearing number : WJ-141816
Brand : KOYO
Bore Diameter (mm) : 22.225
Outer Diameter (mm) : 28.575
Bearing dimensions and specification in KOYO catalogue:
Fw – 22.225 mm
Ew – 28.575 mm
Bc – 25.40 mm
Weight – 0.026 Kg
Basic dynamic load rating (C) – 29.2 kN
Basic static load rating (C0) – 43.5 kN
(Grease) Lubrication Speed – 13000 r/min
(Oil) Lubrication Speed – 20000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-162112 (KOYO) Needle roller bearings WJ-162112
Bearing number : WJ-162112
Brand : KOYO
Bore Diameter (mm) : 25.400
Outer Diameter (mm) : 33.338
Bearing dimensions and specification in KOYO catalogue:
Fw – 25.400 mm
Ew – 33.338 mm
Bc – 19.05 mm
Weight – 0.029 Kg
Basic dynamic load rating (C) – 28.1 kN
Basic static load rating (C0) – 37.1 kN
(Grease) Lubrication Speed – 12000 r/min
(Oil) Lubrication Speed – 18000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-162116 (KOYO) Needle roller bearings WJ-162116
Bearing number : WJ-162116
Brand : KOYO
Bore Diameter (mm) : 25.400
Outer Diameter (mm) : 33.338
Bearing dimensions and specification in KOYO catalogue:
Fw – 25.400 mm
Ew – 33.338 mm
Bc – 25.40 mm
Weight – 0.038 Kg
Basic dynamic load rating (C) – 36.8 kN
Basic static load rating (C0) – 52.5 kN
(Grease) Lubrication Speed – 12000 r/min
(Oil) Lubrication Speed – 18000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-162120 (KOYO) Needle roller bearings WJ-162120
Bearing number : WJ-162120
Brand : KOYO
Bore Diameter (mm) : 25.400
Outer Diameter (mm) : 33.338
Bearing dimensions and specification in KOYO catalogue:
Fw – 25.400 mm
Ew – 33.338 mm
Bc – 31.75 mm
Weight – 0.048 Kg
Basic dynamic load rating (C) – 44.5 kN
Basic static load rating (C0) – 67.2 kN
(Grease) Lubrication Speed – 12000 r/min
(Oil) Lubrication Speed – 18000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-182416 (KOYO) Needle roller bearings WJ-182416
Bearing number : WJ-182416
Brand : KOYO
Bore Diameter (mm) : 28.575
Outer Diameter (mm) : 38.100
Bearing dimensions and specification in KOYO catalogue:
Fw – 28.575 mm
Ew – 38.100 mm
Bc – 25.40 mm
Weight – 0.041 Kg
Basic dynamic load rating (C) – 42.4 kN
Basic static load rating (C0) – 57.8 kN
(Grease) Lubrication Speed – 10000 r/min
(Oil) Lubrication Speed – 16000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-182420 (KOYO) Needle roller bearings WJ-182420
Bearing number : WJ-182420
Brand : KOYO
Bore Diameter (mm) : 28.575
Outer Diameter (mm) : 38.100
Bearing dimensions and specification in KOYO catalogue:
Fw – 28.575 mm
Ew – 38.100 mm
Bc – 31.75 mm
Weight – 0.065 Kg
Basic dynamic load rating (C) – 52 kN
Basic static load rating (C0) – 74.7 kN
(Grease) Lubrication Speed – 10000 r/min
(Oil) Lubrication Speed – 16000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-222816 (KOYO) Needle roller bearings WJ-222816
Bearing number : WJ-222816
Brand : KOYO
Bore Diameter (mm) : 34.925
Outer Diameter (mm) : 44.450
Bearing dimensions and specification in KOYO catalogue:
Fw – 34.925 mm
Ew – 44.450 mm
Bc – 25.40 mm
Weight – 0.067 Kg
Basic dynamic load rating (C) – 45.8 kN
Basic static load rating (C0) – 67.2 kN
(Grease) Lubrication Speed – 8300 r/min
(Oil) Lubrication Speed – 13000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-222820 (KOYO) Needle roller bearings WJ-222820
Bearing number : WJ-222820
Brand : KOYO
Bore Diameter (mm) : 34.925
Outer Diameter (mm) : 44.450
Bearing dimensions and specification in KOYO catalogue:
Fw – 34.925 mm
Ew – 44.450 mm
Bc – 31.75 mm
Weight – 0.077 Kg
Basic dynamic load rating (C) – 56.0 kN
Basic static load rating (C0) – 87.2 kN
(Grease) Lubrication Speed – 8300 r/min
(Oil) Lubrication Speed – 13000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-243016 (KOYO) Needle roller bearings WJ-243016
Bearing number : WJ-243016
Brand : KOYO
Bore Diameter (mm) : 38.100
Outer Diameter (mm) : 47.625
Bearing dimensions and specification in KOYO catalogue:
Fw – 38.100 mm
Ew – 47.625 mm
Bc – 25.40 mm
Weight – 0.078 Kg
Basic dynamic load rating (C) – 47.2 kN
Basic static load rating (C0) – 71.6 kN
(Grease) Lubrication Speed – 7600 r/min
(Oil) Lubrication Speed – 12000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-243020 (KOYO) Needle roller bearings WJ-243020
Bearing number : WJ-243020
Brand : KOYO
Bore Diameter (mm) : 38.100
Outer Diameter (mm) : 47.625
Bearing dimensions and specification in KOYO catalogue:
Fw – 38.100 mm
Ew – 47.625 mm
Bc – 31.75 mm
Weight – 0.083 Kg
Basic dynamic load rating (C) – 57.8 kN
Basic static load rating (C0) – 93.0 kN
(Grease) Lubrication Speed – 7600 r/min
(Oil) Lubrication Speed – 12000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-243024 (KOYO) Needle roller bearings WJ-243024
Bearing number : WJ-243024
Brand : KOYO
Bore Diameter (mm) : 38.100
Outer Diameter (mm) : 47.625
Bearing dimensions and specification in KOYO catalogue:
Fw – 38.100 mm
Ew – 47.625 mm
Bc – 38.10 mm
Weight – 0.100 Kg
Basic dynamic load rating (C) – 68.1 kN
Basic static load rating (C0) – 114.8 kN
(Grease) Lubrication Speed – 7600 r/min
(Oil) Lubrication Speed – 12000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-243028 (KOYO) Needle roller bearings WJ-243028
Bearing number : WJ-243028
Brand : KOYO
Bore Diameter (mm) : 38.100
Outer Diameter (mm) : 47.625
Bearing dimensions and specification in KOYO catalogue:
Fw – 38.100 mm
Ew – 47.625 mm
Bc – 44.45 mm
Weight – 0.134 Kg
Basic dynamic load rating (C) – 77.4 kN
Basic static load rating (C0) – 135.7 kN
(Grease) Lubrication Speed – 7600 r/min
(Oil) Lubrication Speed – 12000 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Bearing WJ-283416 (KOYO) Needle roller bearings WJ-283416
Bearing number : WJ-283416
Brand : KOYO
Bore Diameter (mm) : 44.450
Outer Diameter (mm) : 53.975
Bearing dimensions and specification in KOYO catalogue:
Fw – 44.450 mm
Ew – 53.975 mm
Bc – 25.40 mm
Weight – 0.084 Kg
Basic dynamic load rating (C) – 52.0 kN
Basic static load rating (C0) – 85.0 kN
(Grease) Lubrication Speed – 6400 r/min
(Oil) Lubrication Speed – 9900 r/min
Tags : KOYO
Japan’s Koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
