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：2025-12-09
Application:Material handling equipment,instrumentation instrument,Wire grinder,special broaching machine,Optical detection,horizontal processing,aerial work platform,Generator,Display Devices,Switch,hydraulic cylinder buffer
Similar models:RNA 4900 NA 4900 NA 4900 RS RNA 4900.2RS
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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
20x35x7 HMS5 V	20	35	7	Seals
401005	90	-	-	Seals
53220 + U 220	100	150	40.9	Bearings, units and housings
6002-RSL	15	32	9	Bearings, units and housings
6005-Z	25	47	12	Bearings, units and housings
70053	177.8	215.9	15.88	Seals
7013 ACE/HCP4AH1	65	100	18	Bearings, units and housings
7207 BEGAP	35	72	17	Bearings, units and housings
AOH 30/670	630	670	280	Bearings, units and housings
BT4B 332610/HA1	254	358.775	-	Bearings, units and housings
FYRP 3 1/2	88.9	-	-	Bearings, units and housings
NJ 340 ECML	200	420	80	Bearings, units and housings

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Hot number： 2320 K 293/800 EM 6219 NR 811/500 M FNL 515 A FYTB 1.3/16 RM K 32x40x25 NAO 17x35x16 NJ 211 ECPH OKCS 210 SAFS 22516 x 2.3/4 T SNL 3148 ATURA YARAG 206-102 SY 20 TF/VA201 WS 81103