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Small ball bearings and miniature ball bearings MR74

Model:MR74

Brand:NSK

Small ball bearings and miniature ball bearings MR74 d=4、D=7、B=2,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 4
D 7
B 2
B1 -
γ(min) 0.1
γ1(min)

specified load (N)

Cr 310
Cor 115

Rated load load {kgf}

Cr 32
Cor 12

Rated speed min -1

Fat lubrication
ZZ
60000
Oil is lubricated
Z
67000

bearing symbol

open type MR74
Dust cover type
sealed
sealed

installation size (mm)

da(min) 4.8
db(max)
da(max) 6.2
Db(min)
γa(max) 0.1
γb(max)

Weight (g) (reference)

open type 0.22
Dust cover type
Factory Equipment
Precision Instrument

We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com