Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, with an inner ring SKF NA 4906

NA 4906

Dimensions

d		30	mm
D		47	mm
B		17	mm
F		35	mm
r_1,2	min.	0.3	mm
s	max.	0.8	mm

Abutment dimensions

d_a	min.	32	mm
D_a	max.	45	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	25.5	kN
Basic static load rating	C₀	39	kN
Fatigue load limit	P_u	4.65	kN
Reference speed		11000	r/min
Limiting speed		13000	r/min

Mass

Mass bearing

0.1

Model Number: NA 4906
Inner Diameter：30mm Outer Diameter：47mm Width：17mm
Reference speed:13000 r/min Limiting speed:11000 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, with an inner ring
Update date：2026-04-16
Application:internal combustion engine,comprehensive experiment,Generator,labor insurance,Roller mill,air shower etc,lifting upgrade,Power equipment,agrochemical,Garment Accessories,Surveying Surveying Instruments
Similar models:NA 4906.2RS NA 4906 NA 4906 RS RNA 4906.2RS RNA 4906 RNA 4906 RS
BEARING POWER International Trading Co.,Ltd. specialize in NA4906 products，there is large inventory of SKF NA 4906 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NA 4906 Which SKF NA4906 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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