KOYO Bearing

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

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

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

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

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

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

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

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

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

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