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 30/20 TN

NK 30/20 TN

Dimensions

F_w		30	mm
D		40	mm
C		20	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	38	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	25.1	kN
Basic static load rating	C₀	44	kN
Fatigue load limit	P_u	5.5	kN
Reference speed		13000	r/min
Limiting speed		15000	r/min

Mass

Mass bearing

0.061

Associated products

Radial shaft seal with a low cross-sectional height, single lip			G 30x40x4
Radial shaft seal with a low cross-sectional height, double lip			SD 30x40x4

Model Number: NK 30/20 TN
Inner Diameter：30mm Outer Diameter：40mm Width：20mm
Reference speed:15000 r/min Limiting speed:13000 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：2026-04-16
Application:car instrument,Plastic Equipment,machine lathe,ventilator anesthesia machine etc,Gas turbine,multi-knife lathe,Pest Monitoring,ECG,stirrer,power tools,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving
Similar models:2306 M SAF 23048 KAT x 8.7/16 3308 DTN9 HM 3072 HM 30/750 NN 3018 KTN9/SP H 2307 GEZ 304 ES-2RS BD-C 30/900 KMB-AOH 30/900 23080 CCK/W33
BEARING POWER International Trading Co.,Ltd. specialize in NK30/20TN products，there is large inventory of SKF NK 30/20 TN 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 30/20 TN Which SKF NK30/20TN 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
330782 AG	241.478	349.148	-	Bearings, units and housings
29413 E	65	140	45	Bearings, units and housings
401904	171	-	-	Seals
596405	1968.5	-	-	Seals
7305 BE-2RZP	25	62	17	Bearings, units and housings
9835	25.4	36.5	6.35	Seals
BT4B 332571/HA4	863.6	1130.3	-	Bearings, units and housings
ECW 208	-	-	-	Bearings, units and housings
K 35x45x20	35	45	20	Bearings, units and housings
LR 17x20x20.5	17	20	20.5	Bearings, units and housings
NU 308 ECP	40	90	23	Bearings, units and housings
S7022 CE/HCP4A	110	170	28	Bearings, units and housings

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Hot number： 1275240 BD-239/900 CAK/W33-OH 39/900 H 31326 X 39590/39520 51107 V/HR11Q1 51307 53308 + U 308 71914 ACB/HCP4AL C 2315 D/W RW2-6 R FY 60 LF KR 40 XB S7200 CD/HCP4A WBB1-8706-2Z W 61907-2Z