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Small ball bearings and miniature ball bearings F687

Model:F687

Brand:NSK

Small ball bearings and miniature ball bearings F687 d=7、D=14、B=3.5,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

outline dimension (mm)

d 7
D 14
D1 16
D2 16
B 3.5
B1 5
C1 1
C2 1.1
γ(min) 0.15
γ1(min) 0.15

specified load (N)

Cr 1170
Cor 510

Rated load load {kgf}

Cr 120
Cor 52

Rated speed min -1

Fat lubrication
open type
Z·ZZ
V·VV
40000
D·DD 34000
Oil lubrication
open type
Z
45000

bearing symbol

open type F687
Dust cover type F687ZZ1
Seal ring type VV
Seal ring type DD

installation size (mm)

da(min) 8.2
db(max) 8.5
γa(max) 0.15
γb(max) 0.15

Weight (g) (reference)

open type 2.48
Dust cover type 3.37
Factory Equipment
Precision Instrument

We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com