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Deep groove ball bearing 638

Model:638

Brand:TBJ

Deep groove ball bearing 638 d=8、D=28、B=9,For more information, please contact the Us, where we can provide you with the right solution.
WhatsApp/WeChat:+86-13485059519

tbjbearing@gmail.com
We can deliver to all countries

Attribute

Technical Drawing
Param Print

model

open 638
With dust cover 638 ZZ
No rubber seal
Seal with rubber

key dimension (mm)

d 8
D 28
B 9
B1 9
r min. 0.3
r1 min. 0.3

specified load (N)

Cr 4.55
Cor 1.95

Limit of rotation speed (rpm)

Grease Open type (ZZ, 2 RU) 26000
Grease (2RS) 0
Oil Open Type (Z) 32000
Factory Equipment
Precision Instrument

We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com

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