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 4838

NA 4838

Dimensions

d		190	mm
D		240	mm
B		50	mm
F		210	mm
r_1,2	min.	1.5	mm
s	max.	1.5	mm

Abutment dimensions

d_a	min.	198	mm
D_a	max.	232	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	220	kN
Basic static load rating	C₀	710	kN
Fatigue load limit	P_u	73.5	kN
Reference speed		1900	r/min
Limiting speed		2200	r/min

Mass

Mass bearing

5.55

Model Number: NA 4838
Inner Diameter：190mm Outer Diameter：240mm Width：50mm
Reference speed:2200 r/min Limiting speed:1900 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：2026-04-19
Application:Blood coagulation reagent,Special Equipment,sucker industry,Industrial,Microwave Equipment,leather processing,dye pigments,coal,E Beauty,pump accessories,chamfer
Similar models:NNCF 4838 CV NNCL 4838 CV NNC 4838 CV RNA 4838 NA 4838
BEARING POWER International Trading Co.,Ltd. specialize in NA4838 products，there is large inventory of SKF NA 4838 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 4838 Which SKF NA4838 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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31306/DF	30	72	-	Bearings, units and housings
35 VS R	31	-	-	Seals
4628	11.9126	22.23	5.56	Seals
60x100x10 HMS5 V	60	100	10	Seals
6220-2Z/VA208	100	180	34	Bearings, units and housings
C 3140	200	340	112	Bearings, units and housings
BD-BS2-2216-2RSK/VT143-H 316 E	70	140	40	Bearings, units and housings
FSYE 3 7/16-18	87.3125	-	-	Bearings, units and housings
FY 40 FM	40	-	-	Bearings, units and housings
HJ 2230 EC	150	194.8	24.5	Bearings, units and housings
NU 220 ECJ	100	180	34	Bearings, units and housings
SY 30 WF	30	-	-	Bearings, units and housings

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