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Small ball bearings and miniature ball bearings R2A

Model:R2A

Brand:NSK

Small ball bearings and miniature ball bearings R2A d=3.175、D=12.7、B=4.366,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 12.7
B 4.366
B1 4.366
γ(min)? 0.3

specified load (N)

Cr 640
Cor 225

Rated load load {kgf}

Cr 65
Cor 23

Rated speed min -1

Fat lubrication
open type
Z·ZZ
53000
Oil lubrication
open type
Z
63000

bearing symbol

open type R2A
Dust cover type R2A ZZ

installation size (mm)

da(min) 5.2
db(max) 4.6
Da(max) 10.7
db(max) 8.2
γa(max) 0.3

Weight (g) (reference)

open type 3.3
Dust cover type 3.23
Factory Equipment
Precision Instrument

We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com