Rolamentos de rolos cilíndricos de complemento total SL de duas carreiras

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Description

Dimension and Parameters

Rolamentos de rolos cilíndricos de complemento total SL de duas carreiras

Basic size (mm)

d :140

D :190

B :50

Basic load rating (kN)

C :286

Co :570

Fatigue load limit (kN)

Pu :63

Rated speed (r/min)

Reference speed :1500

Limit speed :1900

Weight (kg) :4,20

Model :NNCF4928CV

size(mm)

d :140

d1 :159

D1 :171

E :175,9

b1 :6

k :3,5

r1,2 :1,5

s1) :4

Shoulder and chamfer size

da :147

das2) :156

Da :183

ra :1,5