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NSK R420-2

Model:NSK R420-2

Brand:

NSK R420-2 d=420、D=540、B=72,For more information, please contact the NSFL, where we can provide you with the right solution.
WhatsApp/WeChat:+86-13211157555

nsflbearing@gmail.com

Attribute

Technical Drawing
Param Print

outline dimension (mm)

420
540
76
72
62
Inner circle
γ (min)
5
Outer ring
γ (min)
4

specified load (N)

960
2260

Rated load load {kgf}

98500
230000

Rated speed min -1

Fat lubrication
oiling

bearing symbol

R420—2

ISO355
Size series
(reference)

installation size (mm)

da(min) 456
db(max) 434
da(max) 509
da(min)
Db(min) 529
Sa(min)
Sb(min)
Inner circle
γ a (max)
4
Outer ring
γ a (max)
3

Point
position
(mm)

108.2

constant

0.46

Axial load of
coefficient

1.3
0.72

weight (kg)

(consult) 40.4