NNU4988
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(BRAND):KOYO
(Availability):In Stock

Detailed data of

NNU4988

Specifications
(Boundary dimensions ...etc)

d 440 mm
D 600 mm
B 160 mm
r(min.) 4 mm
Fw 487 mm
Ew - mm
Basic load ratings : Cr 2060 kN
Basic load ratings : C0r 5000 kN
Fatigue load limit : Cu 477 kN
Limiting speeds(Grease lub.) 660 min-1
Limiting speeds(Oil lub.) 800 min-1

Mounting dimensions

da(min.) 456 mm
da(max.) 483 mm
db(min.) 492 mm
Da(max.) 584 mm
da(min.) - mm
ra(max.) 3 mm

Refer.

(Refer.)Mass 133 kg

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NNU4988