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 19/20

NK 19/20

Dimensions

F_w		19	mm
D		27	mm
C		20	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	25	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	16.5	kN
Basic static load rating	C₀	25.5	kN
Fatigue load limit	P_u	3.05	kN
Reference speed		20000	r/min
Limiting speed		24000	r/min

Mass

Mass bearing

0.032

Associated products

Radial shaft seal with a low cross-sectional height, single lip			G 19x27x4
Radial shaft seal with a low cross-sectional height, double lip			SD 19x27x4

Model Number: NK 19/20
Inner Diameter：19mm Outer Diameter：27mm Width：20mm
Reference speed:24000 r/min Limiting speed:20000 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:electric pump,mobile toilet,screen filter,journal lathe,coupling type,ultra-quiet generators,industrial fans,sewage pump,hydraulic pump,Traffic Fire Protection Equipment Security equipment,storage and transportation equipment
Similar models:W 61903 R W 619/6 X-2RS1 719/8 ACE/P4AH 71972 CDMA/P4A 7019 ACD/P4AL S71922 CD/HCP4A 71924 CD/HCP4AL W 61901 R-2Z 71920 CE/HCP4A RNU 2319 ECML
BEARING POWER International Trading Co.,Ltd. specialize in NK19/20 products，there is large inventory of SKF NK 19/20 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 19/20 Which SKF NK19/20 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
22308 E/VA405	40	90	33	Bearings, units and housings
3310 DMA	50	110	44.4	Bearings, units and housings
39961	101.6	126.97	6.35	Seals
7009 ACD/HCP4A	45	75	16	Bearings, units and housings
7019 CD/HCP4A	95	145	24	Bearings, units and housings
706 CE/P4A	6	17	6	Bearings, units and housings
7060 AGM	300	460	74	Bearings, units and housings
830 VE R	796	-	-	Seals
BT4-0016 G/HA1C445VA901	304.902	412.648	-	Bearings, units and housings
BT4B 328826 G/HA1	420	560	-	Bearings, units and housings
NJ 2211 ECM	55	100	25	Bearings, units and housings
NK 55/35	55	68	35	Bearings, units and housings

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Hot number： 11580 15660 32213 50x75x10 HMSA10 RG 604-Z 623-Z D/W ER1458-2ZS N 1020 KTNHA/SP NU 1011 ECML/C3VL0241 NU 2320 ECN1ML OH 30/670 H OKCX 500 PSM 254535 A51 SAF 22632 x 5.3/8 YAT 207-104