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 RNA 4903.2RS

RNA 4903.2RS

Dimensions

F_w		22	mm
D		30	mm
C		13	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	28	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	9.52	kN
Basic static load rating	C₀	12.9	kN
Fatigue load limit	P_u	1.53	kN
Limiting speed		9000	r/min

Mass

Mass bearing

0.023

Model Number: RNA 4903.2RS
Inner Diameter：22mm Outer Diameter：30mm Width：13mm
Reference speed:9000 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, without an inner ring
Update date：2025-12-09
Application:medical equipment,animal anatomy,sanitation facilities,printing machinery,generator,office equipment,fruit and vegetable processing,Machine Tool Accessories,Other Machine Tools,Forming mold,Vertical pull
Similar models:NA 4903.2RS RNA 4903 NA 4903 RNA 4903.2RS NA 4903 RS
BEARING POWER International Trading Co.,Ltd. specialize in RNA4903.2RS products，there is large inventory of SKF RNA 4903.2RS Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the RNA 4903.2RS Which SKF RNA4903.2RS 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
550 VA R	495	-	-	Seals
6220	100	180	34	Bearings, units and housings
660 VRME R	640	-	-	Seals
9960	25.4	42.82	6.35	Seals
AOH 3264 G	300	320	246	Bearings, units and housings
C 3180 KM	400	650	200	Bearings, units and housings
FYTWK 30 YTA	30	-	-	Bearings, units and housings
G 7x14x2 S	7	14	2	Seals
NU 20/630 ECMA	630	920	170	Bearings, units and housings
NU 2208 ECJ	40	80	23	Bearings, units and housings
NUP 212 ECML	60	110	22	Bearings, units and housings
PCM 323640 M	32	36	40	Bearings, units and housings

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