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 38/20

NK 38/20

Dimensions

F_w		38	mm
D		48	mm
C		20	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	25.5	kN
Basic static load rating	C₀	49	kN
Fatigue load limit	P_u	6.1	kN
Reference speed		11000	r/min
Limiting speed		12000	r/min

Mass

Mass bearing

0.079

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 38/20
Inner Diameter：38mm Outer Diameter：48mm Width：20mm
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：2025-12-09
Application:Cylinder Standard,medical equipment,Gripper Swing,E Beauty,Spectrum Products,Microwave Equipment,ultra-quiet generators,tapping machine,vacuum filter,gantry processing,storage and transportation equipment
Similar models:EE 752305/752380 W 63802 W 63806 R-2Z SSAFS 22538 x 7 T BK 2538 SNL 3238 G LR 25x30x38.5 SAFS 22538 x 6.13/16 TLC 7038 CD/HCP4AH1 PCMW 386201.5 E
BEARING POWER International Trading Co.,Ltd. specialize in NK38/20 products，there is large inventory of SKF NK 38/20 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NK 38/20 Which SKF NK38/20 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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