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Small ball bearings and miniature ball bearings R2-5

Model:R2-5

Brand:NSK

Small ball bearings and miniature ball bearings R2-5 d=3.175、D=7.938、B=2.779,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 3.175
D 7.938
B 2.779
B1 3.571
γ(min)? 0.1

specified load (N)

Cr 560
Cor 179

Rated load load {kgf}

Cr 57
Cor 18

Rated speed min -1

Fat lubrication
open type
Z·ZZ
60000
Oil lubrication
open type
Z
67000

bearing symbol

open type R2-5
Dust cover type R2-5 ZZ

installation size (mm)

da(min) 4
db(max) 4.3
Da(max) 7.1
db(max) 7.3
γa(max) 0.1

Weight (g) (reference)

open type 0.55
Dust cover type 0.72
Factory Equipment
Precision Instrument

We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com