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：2026-08-20
Application:mobile toilet,Hair styling device,ECG,chromatography,food safety,noise inspection,plastic molding,chemical,Spectral Products,car shock absorber,standing experimental equipment
Similar models:NA 4900 RS RNA 4900.2RS NA 4900 RNA 4900
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Model No. Inner Diameter Outer Diameter Width Type

BD-23034 CCK/W33-H 3034
300x360x25 HDS2 V
306890
7313 BEGBM
BT4B 334016 G/HA1VA901

Purchase the SKF NA 4900 Needle roller bearings, with machined rings, with an inner ring Please fill in the following

Hot number： BD-22313 EK-AH 2313 G 3204 ATN9 32310 53212 + U 212 6013-Z 6207 N 7024 ACE/P4AL 7213 CD/P4A 7214 BEP EE 982051/982900 HM 30/1000 K 25x29x10 OKBS 73 SAF 1622 x 3.7/8 TLC SAF 22518 x 3.1/8 TLC

Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-23034 CCK/W33-H 3034
300x360x25 HDS2 V
306890
7313 BEGBM
BT4B 334016 G/HA1VA901