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 4906.2RS

NA 4906.2RS

Dimensions

d		30	mm
D		47	mm
B		18	mm
C		17	mm
F		35	mm
r_1,2	min.	0.3	mm
s	max.	0.5	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	23.3	kN
Basic static load rating	C₀	32	kN
Fatigue load limit	P_u	3.8	kN
Limiting speed		5600	r/min

Mass

Mass bearing

0.1

Model Number: NA 4906.2RS
Inner Diameter：30mm Outer Diameter：47mm Width：17mm
Reference speed:5600 r/min Limiting speed: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：2026-06-24
Application:marine test,powder metallurgy,root canal filling,Laser Cutting,Flame Cutting,Animal Tracking,Air,milling head plug,security equipment,SPA equipment,Broadcasting System
Similar models:NA 4906 RS NA 4906.2RS RNA 4906.2RS NA 4906 RNA 4906 RNA 4906 RS
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Model No. Inner Diameter Outer Diameter Width Type

29420 E
42573
BT4B 334002 G/HA1VA901
NNU 49/670 BK/SPW33X
SAF 22538 x 7 TLC

Purchase the SKF NA 4906.2RS Needle roller bearings, with machined rings, with an inner ring Please fill in the following

Hot number： 11378 23228 CC/W33 239/1180 CAF/W33 3310 DNRCBM 44630 99450 8637 BC2B 320041 FBSA 207/DB HJ 2314 EC OKCX 160 QJ 209 MA W 628/5-2RS1 YAR 204-012-2RF Z 201

Model No.	Inner Diameter	Outer Diameter	Width	Type
29420 E
42573
BT4B 334002 G/HA1VA901
NNU 49/670 BK/SPW33X
SAF 22538 x 7 TLC