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Deep groove ball bearing 687

Model：687

Brand：

Deep groove ball bearing 687 d=7、D=14、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 687
With dust cover W687 ZZ
No rubber seal
Seal with rubber

key dimension (mm)

d 7
D 14
B 3.5
B1 5
r min. 0.15
r1 min. 0.15

specified load (N)

Cr 1.15
Cor 0.51

Limit of rotation speed (rpm)

Grease Open type (ZZ, 2 RU) 45000
Grease (2RS) 0
Oil Open Type (Z) 54000

Tel:+86-13211157555

WhatsApp/WeChat:+86-13211157555

E-mail:nsflbearing@gmail.com

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