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 4901 RS

NA 4901 RS

Dimensions

d		12	mm
D		24	mm
B		14	mm
C		13	mm
F		16	mm
r_1,2	min.	0.3	mm
s	max.	0.5	mm

Abutment dimensions

d_a	min.	14	mm
D_a	max.	22	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	8.09	kN
Basic static load rating	C₀	9.65	kN
Fatigue load limit	P_u	1.14	kN
Limiting speed		11000	r/min

Mass

Mass bearing

0.028

Model Number: NA 4901 RS
Inner Diameter：12mm Outer Diameter：24mm Width：14mm
Reference speed:11000 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：2026-04-16
Application:chamfering machine etc,office outdoor camping equipment,aerial work equipment,set bacteria instrument,wheel lathe,Rolling mill,Industrial,extruder,steam Hydraulic control element,Traffic Fire Protection Equipment Security equipment,defogging and degreasing
Similar models:RNA 4901 RS RNA 4901.2RS NA 4901 RNA 4901 NA 4901 RS NA 4901.2RS
BEARING POWER International Trading Co.,Ltd. specialize in NA4901RS products，there is large inventory of SKF NA 4901 RS 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 4901 RS Which SKF NA4901RS 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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30224T133/DB	120	215	-	Bearings, units and housings
71919 ACE/P4AL	95	130	18	Bearings, units and housings
C 30/670 M	670	980	230	Bearings, units and housings
G 20x26x4	20	26	4	Seals
NU 220 ECJ	100	180	34	Bearings, units and housings
NU 240 ECML	200	360	58	Bearings, units and housings
OKC 640	640		-
PCM 151715 M	15	17	15	Bearings, units and housings
SAF 1618 x 3.1/16 TLC	77.7875	-	-	Bearings, units and housings
SNW 21x3.11/16	93.6625	105	75.6158	Bearings, units and housings
YAR 205-100-2FW/VA228	25.4	52	15	Bearings, units and housings
YAR 207-2FW/VA201	35	72	19	Bearings, units and housings

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