NTN NA4972 bearing

360x480x118

AOBOTE BEARING CO.LTD Is a Bearings Distributor And Supplier Of FAG Bearings,NSK Bearings,TIMKEN Bearings,INA Bearings,NTN Bearings,KOYO Bearings,NACHI Bearings,IKO Bearings.Tel:00852-55143810.E-mail:[email protected]



Needle roller bearings NA4972

Bearing number : NA4972

Size (mm) : 360x480x118

Brand : NTN

Bore Diameter (mm) : 360

Outer Diameter (mm) : 480

Width (mm) : 118

Bearing dimensions and specification in NTN catalogue:

d - 360 mm

F - 400 mm

D - 480 mm

B - 118 mm

C - 118 mm

r min. - 3 mm

s - 2 mm

da min. - 373 mm

Da max. - 467 mm

ra max. - 2,5 mm

Weight - 49 Kg

Basic dynamic load rating (C) - 1200 kN

Basic static load rating (C0) - 3200 kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 1 000 r/min

Bearing NA4972

Bearings similar to NTN NA4972 bearing


Contact Details

ROOM 19/F AiLeiw 532
Basheki.sepwer.Hong Kong
Tel: 00852 - 30696864
Fax: 0086 18626329562

E-mail: [email protected]