Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, without an inner ring SKF NK 47/30

NK 47/30

Dimensions

F_w		47	mm
D		57	mm
C		30	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	55	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	41.8	kN
Basic static load rating	C₀	98	kN
Fatigue load limit	P_u	12.5	kN
Reference speed		8500	r/min
Limiting speed		10000	r/min

Mass

Mass bearing

0.14

Model Number: NK 47/30
Inner Diameter：47mm Outer Diameter：57mm Width：30mm
Reference speed:10000 r/min Limiting speed:8500 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller bearings with machined rings
Details： Needle roller bearings with machined rings Needle roller bearings, with machined rings, without an inner ring
Update date：2026-04-16
Application:car steering pin,medical equipment,electromyography machine,industrial fans,Security Equipment,lifting tackle,joint protection,vertical processing,cleaners,training beds etc,reinforced machinery
Similar models:47487/47420 NK 47/20 BT4-8117 E1/C475 KR 47 B 314756 47890/47820 RNAO 35x47x16 PCZ 6476 M RPNA 30/47 NUKR 47 A
BEARING POWER International Trading Co.,Ltd. specialize in NK47/30 products，there is large inventory of SKF NK 47/30 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NK 47/30 Which SKF NK47/30 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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