KOYO Bearing

Needle roller bearings WJ-566424

Bearing number : WJ-566424

Brand : KOYO

Bore Diameter (mm) : 101.600

Outer Diameter (mm) : 88.900

Bearing dimensions and specification in KOYO catalogue:

Fw – 88.900 mm

Ew – 101.600 mm

Bc – 38.10 mm

Weight – 0.296 Kg

Basic dynamic load rating (C) – 113 kN

Basic static load rating (C0) – 237.53 kN

(Grease) Lubrication Speed – 3100 r/min

(Oil) Lubrication Speed – 4800 r/min

Needle roller bearings WJ-647216

Bearing number : WJ-647216

Brand : KOYO

Bore Diameter (mm) : 101.600

Outer Diameter (mm) : 114.300

Bearing dimensions and specification in KOYO catalogue:

Fw – 101.600 mm

Ew – 114.300 mm

Bc – 25.40 mm

Weight – 0.224 Kg

Basic dynamic load rating (C) – 83.6 kN

Basic static load rating (C0) – 166.59 kN

(Grease) Lubrication Speed – 2700 r/min

(Oil) Lubrication Speed – 4200 r/min

Needle roller bearings WJC-060806

Bearing number : WJC-060806

Brand : KOYO

Bore Diameter (mm) : 12.700

Outer Diameter (mm) : 9.525

Bearing dimensions and specification in KOYO catalogue:

Fw – 9.525 mm

Ew – 12.700 mm

Bc – 9.53 mm

Weight – 0.003 Kg

Basic dynamic load rating (C) – 3.87 kN

Basic static load rating (C0) – 4.00 kN

(Grease) Lubrication Speed – 24000 r/min

(Oil) Lubrication Speed – 37000 r/min

Needle roller bearings WJC-081008

Bearing number : WJC-081008

Brand : KOYO

Bore Diameter (mm) : 12.700

Outer Diameter (mm) : 15.875

Bearing dimensions and specification in KOYO catalogue:

Fw – 12.700 mm

Ew – 15.875 mm

Bc – 12.70 mm

Weight – 0.005 Kg

Basic dynamic load rating (C) – 6.23 kN

Basic static load rating (C0) – 8.01 kN

(Grease) Lubrication Speed – 23000 r/min

(Oil) Lubrication Speed – 35000 r/min

Needle roller bearings WK18X24X13BE

Bearing number : WK18X24X13BE

Brand : KOYO

Bore Diameter (mm) : 18

Outer Diameter (mm) : 24

Bearing dimensions and specification in KOYO catalogue:

Fw – 18 mm

Ew – 24 mm

Bc – 13 mm

Lw – 10.5 mm

Weight – 0.011 Kg

Basic dynamic load rating (C) – 12.80 kN

Basic static load rating (C0) – 14.60 kN

Needle roller bearings WK25X31X20BE

Bearing number : WK25X31X20BE

Brand : KOYO

Bore Diameter (mm) : 25

Outer Diameter (mm) : 31

Bearing dimensions and specification in KOYO catalogue:

Fw – 25 mm

Ew – 31 mm

Bc – 19.8 mm

Lw – 17.8 mm

Weight – 0.024 Kg

Basic dynamic load rating (C) – 23.30 kN

Basic static load rating (C0) – 34.50 kN

Deep groove ball bearings WML2006ZZX

Bearing number : WML2006ZZX

Size (mm) : 2x6x3

Brand : KOYO

Bore Diameter (mm) : 2

Outer Diameter (mm) : 6

Width (mm) : 3

Bearing dimensions and specification in KOYO catalogue:

d – 2 mm

D – 6 mm

B – 3 mm

C – 3 mm

r min. – 0,1 mm

r1 min. – 0,1 mm

da min. – 2,8 mm

Da max. – 5,2 mm

ra max. – 0,1 mm

Weight – 0,0003 Kg

Basic dynamic load rating (C) – 0,33 kN

Basic static load rating (C0) – 0,1 kN

(Grease) Lubrication Speed – 86000 r/min

Calculation factor (f0) – 11,4

Deep groove ball bearings WML2007ZZX

Bearing number : WML2007ZZX

Size (mm) : 2x7x3

Brand : KOYO

Bore Diameter (mm) : 2

Outer Diameter (mm) : 7

Width (mm) : 3

Bearing dimensions and specification in KOYO catalogue:

d – 2 mm

D – 7 mm

B – 3 mm

C – 3 mm

r min. – 0,15 mm

r1 min. – 0,15 mm

da min. – 3,2 mm

Da max. – 5,8 mm

ra max. – 0,15 mm

Weight – 0,0004 Kg

Basic dynamic load rating (C) – 0,39 kN

Basic static load rating (C0) – 0,13 kN

(Grease) Lubrication Speed – 67000 r/min

Calculation factor (f0) – 12,6

Deep groove ball bearings WML4007ZZ

Bearing number : WML4007ZZ

Size (mm) : 4x7x2.5

Brand : KOYO

Bore Diameter (mm) : 4

Outer Diameter (mm) : 7

Width (mm) : 2,5

Bearing dimensions and specification in KOYO catalogue:

d – 4 mm

D – 7 mm

B – 2,5 mm

C – 2,5 mm

r min. – 0,08 mm

r1 min. – 0,05 mm

da min. – 4,6 mm

Da max. – 6,4 mm

ra max. – 0,05 mm

Weight – 0,0002 Kg

Basic dynamic load rating (C) – 0,26 kN

Basic static load rating (C0) – 0,11 kN

(Grease) Lubrication Speed – 64000 r/min

Calculation factor (f0) – 15,1

Deep groove ball bearings WML4008ZZ

Bearing number : WML4008ZZ

Size (mm) : 4x8x3

Brand : KOYO

Bore Diameter (mm) : 4

Outer Diameter (mm) : 8

Width (mm) : 3

Bearing dimensions and specification in KOYO catalogue:

d – 4 mm

D – 8 mm

B – 3 mm

C – 3 mm

r min. – 0,1 mm

r1 min. – 0,08 mm

da min. – 4,8 mm

Da max. – 7,2 mm

ra max. – 0,08 mm

Weight – 0,0004 Kg

Basic dynamic load rating (C) – 0,4 kN

Basic static load rating (C0) – 0,14 kN

(Grease) Lubrication Speed – 61000 r/min

Calculation factor (f0) – 14,6