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 NK 38/30

NK 38/30

Dimensions

F_w		38	mm
D		48	mm
C		30	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	46	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	37.4	kN
Basic static load rating	C₀	80	kN
Fatigue load limit	P_u	10	kN
Reference speed		11000	r/min
Limiting speed		12000	r/min

Mass

Mass bearing

0.12

Associated products

Radial shaft seal with a low cross-sectional height, single lip			G 38x48x4
Radial shaft seal with a low cross-sectional height, double lip			SD 38x48x4

Model Number: NK 38/30
Inner Diameter：38mm Outer Diameter：48mm Width：30mm
Reference speed:12000 r/min Limiting speed:11000 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：2026-07-24
Application:wire industry,inorganic chemical,bag machine,wall industry,rubber products machinery and equipment,top industry,Switch,internal combustion engine,gear grinding machine,medical equipment,ultra-quiet generators
Similar models:W 63801-2RZ QJ 1038 N2MA W 638/8 R-2Z 29384 7038 ACD/P4AH1 SAFS 22538 x 7 TLC SAFS 23038 KA x 6.13/16 238/710 CAMA/W20 BD-C 3038 K-H 3038 H 2338
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Model No. Inner Diameter Outer Diameter Width Type

18x35x6 HMSA7P2 R
314563
418/414
NUP 209 ECML
SAF 23026 KAT x 4.7/16

Purchase the SKF NK 38/30 Needle roller bearings, with machined rings, without an inner ring Please fill in the following

Hot number： 16079 23956 CC/W33 403153 5067 58x80x8 HMS5 RG 7212 BEP FY 40 LDW FY 45 FM GE 25 ESX-2LS NNU 4888 KM/W33 NU 1996 MA OKBS 46 PCMW 487402 M SAF 1520 x 3.5/16 SNW 118x3.1/16

Model No.	Inner Diameter	Outer Diameter	Width	Type
18x35x6 HMSA7P2 R
314563
418/414
NUP 209 ECML
SAF 23026 KAT x 4.7/16