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Small ball bearings and miniature ball bearings R144

Model:R144

Brand:NSK

Small ball bearings and miniature ball bearings R144 d=3.175、D=6.35、B=2.38,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 6.35
B 2.38
B1 2.779
γ(min)? 0.1

specified load (N)

Cr 283
Cor 95

Rated load load {kgf}

Cr 29
Cor 9.5

Rated speed min -1

Fat lubrication
open type
Z·ZZ
67000
Oil lubrication
open type
Z
80000

bearing symbol

open type R144
Dust cover type R144 ZZ

installation size (mm)

da(min) 4
db(max) 3.9
Da(max) 5.5
db(max) 5.9
γa(max) 0.1

Weight (g) (reference)

open type 0.25
Dust cover type 0.27
Factory Equipment
Precision Instrument

We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com