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Deep groove ball bearing 637/8

Model：637/8

Brand：

Deep groove ball bearing 637/8 d=8、D=12、B=3.5,For more information, please contact the NSFL, where we can provide you with the right solution.
WhatsApp/WeChat:+86-13211157555

nsflbearing@gmail.com

Attribute

Technical Drawing
Param Print

model

open 637/8
With dust cover MR128 ZZ
No rubber seal
Seal with rubber

key dimension (mm)

d 8
D 12
B 3.5
B1 3.5
r min. 0.1
r1 min. 0.1

specified load (N)

Cr 0.509
Cor 0.225

Limit of rotation speed (rpm)

Grease Open type (ZZ, 2 RU) 40000
Grease (2RS) 0
Oil Open Type (Z) 48000

Tel:+86-13211157555

WhatsApp/WeChat:+86-13211157555

E-mail:nsflbearing@gmail.com

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