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 4900

NA 4900

Dimensions

d		10	mm
D		22	mm
B		13	mm
F		14	mm
r_1,2	min.	0.3	mm
s	max.	0.5	mm

Abutment dimensions

d_a	min.	12	mm
D_a	max.	20	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	8.8	kN
Basic static load rating	C₀	10.4	kN
Fatigue load limit	P_u	1.22	kN
Reference speed		24000	r/min
Limiting speed		28000	r/min

Mass

Mass bearing

0.024

Model Number: NA 4900
Inner Diameter：10mm Outer Diameter：22mm Width：13mm
Reference speed:28000 r/min Limiting speed:24000 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:Cylinder Pneumatic Treatment Element,Cylinder Micro,meat products machine,atomizer class,plastic molding,Garment Accessories,Internal thread type,centrifugal pump,sawing machine,shoe-making machinery,mechanical and electrical
Similar models:RNA 4900 RNA 4900.2RS NA 4900 NA 4900 RS
BEARING POWER International Trading Co.,Ltd. specialize in NA4900 products，there is large inventory of SKF NA 4900 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 4900 Which SKF NA4900 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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