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：2026-07-28
Application:engine,spreader series,Industrial,Body shaping,Laser Measurements,agricultural testing and analysis equipment and related,sanitation facilities,other mold,shaft milling machine,tire industry,Spectral Products
Similar models:RNA 4838 NNC 4838 CV NNCF 4838 CV NA 4838 NNCL 4838 CV
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Model No. Inner Diameter Outer Diameter Width Type

241/900 ECAK30F/W33
525637
PBM 7590100 M1G1
SAF 1610 x 1.3/4
W 6302-2Z

Purchase the SKF NA 4838 Needle roller bearings, with machined rings, with an inner ring Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
241/900 ECAK30F/W33
525637
PBM 7590100 M1G1
SAF 1610 x 1.3/4
W 6302-2Z