SKF SPEC We have lot of W 638/4-2ZR bearing in stock, d:4*D:9*B:10mm ,
               

W 638/4-2ZR




    52387/52638     KT263832     4T-6386/6320     638     638VV     638DD     638ZZ1     46388     46384A     46384     46388A     638     638ZZ     638-2RD     6381/6320     6382/6320     6389/6320     6386/6320     46380A     46380     LM763848/LM763811DC/LM763848XA     52400D/52638/Y1S-52638     52400/52638     52393/52638     52375/52638     6381/6320-B     6380/6320-B     6386/6320-B     HM88638/HM88611     6387/6320     6382/6320     6386A/6320     6389/6320     6386/6320     6381/6320     638-2RS     638/8-2Z     638-RS

W 638/4-2ZR bearinginquiry

d 4mm single row, stainless steel, with flanged outer ring
D 9mm Deep groove ball bearings
D3 10,3mm  Principal dimensions
B 4mm 
C 1mm 
C 0,449kN dynamic Basic load ratings
Co 0,173kN static static|Basic load ratings
Pu 0,0075kN limit Fatigue
Speed 140000r/min  Reference Speed ratings
Speed 70000r/min  Limiting Speed ratings
Mass 0,00097KG  
Bearing W 638/4-2ZR  Designations
Pu: 0,0075kN limit Fatigue
Mass: 0,00097KG  
C: 0,449kN dynamic Basic load ratings
Co: 0,173kN static static|Basic load ratings
Bearing: W 638/4-2ZR  Designations
B: 4mm 
Speed: 140000r/min  Reference Speed ratings
Speed: 70000r/min  Limiting Speed ratings
C: 1mm 
Sales the W 638/4-2ZR bearings, condition monitoring and technical supports. we can assure the quality of the SKF W 638/4-2ZR bearings we provide, at the same time guarantee the price is always competitive. As our valued customers, you always have a peace in mind when using W 638/4-2ZR bearings..

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SKF SPEC We have lot of W 638/4-2ZR bearing in stock, d:4*D:9*B:10mm , Previous:W 628/4-2ZR SKF                      Next:W 628/4-2ZR SKF
Brand:
NACHI Bearing
Category:
Tapered Roller Bearings
Model:
52387/52638
d:
98.425 mm
D:
161.925 mm
B:
36.116 mm
Cr:
176000 N
C0r:
277000 N
Grease RPM:
2100 1/min
Oil RPM:
2900 1/min
m:
2.85 kg
Brand:
IKO Bearing
Category:
Needle Roller Bearings
Model:
KT263832
d:
26 mm
D:
38 mm
B:
32 mm
Cr:
47200 N
C0r:
55300 N
Grease RPM:
19000 1/min
m:
79.5 kg
Brand:
NTN Bearing
Category:
Tapered Roller Bearings
Model:
4T-6386/6320
d:
66.675 mm
D:
135.755 mm
B:
56.007 mm
Cr:
278 N
C0r:
380 N
Grease RPM:
2900 1/min
Oil RPM:
3800 1/min
m:
3.64 kg
New Model:
4T-6386/6320
Brand:
NSK Bearing
Category:
Miniature Bearings
Model:
638
d:
8 mm
D:
28 mm
B:
9 mm
Cr:
4550 N
C0r:
1970 N
Grease RPM:
28000 1/min
Oil RPM:
34000 1/min
m:
28.3 kg
New Model:
638
Brand:
NSK Bearing
Category:
Miniature Bearings
Model:
638VV
d:
8 mm
D:
28 mm
B:
9 mm
Cr:
4550 N
C0r:
1970 N
Grease RPM:
28000 1/min
Oil RPM:
34000 1/min
m:
28.3 kg
New Model:
638
Brand:
NSK Bearing
Category:
Miniature Bearings
Model:
638DD
d:
8 mm
D:
28 mm
B:
9 mm
Cr:
4550 N
C0r:
1970 N
Grease RPM:
28000 1/min
Oil RPM:
34000 1/min
m:
28.3 kg
New Model:
638
Brand:
NSK Bearing
Category:
Miniature Bearings
Model:
638ZZ1
d:
8 mm
D:
28 mm
B:
9 mm
Cr:
4550 N
C0r:
1970 N
Grease RPM:
28000 1/min
Oil RPM:
34000 1/min
m:
28.3 kg
New Model:
638
Brand:
KOYO Bearing
Category:
Tapered Roller Bearings
Model:
46388
d:
440 mm
D:
720 mm
Cr:
3940 N
C0r:
8110 N
Grease RPM:
270 1/min
Oil RPM:
360 1/min
m:
354 kg
Brand:
KOYO Bearing
Category:
Tapered Roller Bearings
Model:
46384A
d:
420 mm
D:
700 mm
Cr:
4810 N
C0r:
9620 N
Grease RPM:
290 1/min
Oil RPM:
380 1/min
m:
400 kg
Brand:
KOYO Bearing
Category:
Tapered Roller Bearings
Model:
46384
d:
420 mm
D:
700 mm
Cr:
3700 N
C0r:
6880 N
Grease RPM:
290 1/min
Oil RPM:
380 1/min
m:
325 kg