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 :280

D :380

B :100

Basic load rating (kN)

C :1210

Co :2700

Fatigue load limit (kN)

Pu :255

Rated speed (r/min)

Reference speed :700

Limit speed :900

Weight (kg) :34,0

Model :NNC4956CV

size(mm)

d :280

d1 :317

D1 :343

E :353,34

b1 :9,4

k :5

r1,2 :2,1

s1) :-

Shoulder and chamfer size

da :291

das2) :312

Da :369

ra :2