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Small ball bearings and miniature ball bearings MR137

Model:MR137

Brand:NSK

Small ball bearings and miniature ball bearings MR137 d=7、D=13、B=3,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 13
B 3
B1 4
γ(min) 0.2
γ1(min) 0.15

specified load (N)

Cr 540
C0r 276

Rated load load {kgf}

Cr 55
C0r 28

Rated speed min -1

Fat lubrication
Z·ZZ
V·VV
40000
D·DD -
oiling Z 48000

bearing symbol

open type MR137
Dust cover type MR137ZZ
Non-contact
sealed type
Contact seal type

installation size (mm)

da(min) 8.6
db(max) 9
da(max) 11.4
Db(min) 11.6
γa(max) 0.2
γb(max) 0.15

Weight (g) (reference)

open type 1.58
Dust cover type 2.02
Factory Equipment
Precision Instrument

We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com