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 NKI 9/12

NKI 9/12

Dimensions

d		9	mm
D		19	mm
B		12	mm
F		12	mm
r_1,2	min.	0.3	mm
s	max.	1.5	mm

Abutment dimensions

d_a	min.	11	mm
D_a	max.	17	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	6.71	kN
Basic static load rating	C₀	8.15	kN
Fatigue load limit	P_u	0.965	kN
Reference speed		26000	r/min
Limiting speed		30000	r/min

Mass

Mass bearing

0.017

Model Number: NKI 9/12
Inner Diameter：9mm Outer Diameter：19mm Width：12mm
Reference speed:30000 r/min Limiting speed:26000 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：2026-06-26
Application:Gas turbine,SPA equipment,labor insurance,fabric products,agriculture,enzyme,Film machine,van,DC generators,industrial supplies,ECG
Similar models:NUP 212 ECML GEZ 412 TXA-2LS LR 12x15x22.5 NNU 41/1120 M/W33 PCM 101220 M PCM 081012 E 51238 M 332129 A/HA4 NUP 312 ECM BC2-8012/HB1
BEARING POWER International Trading Co.,Ltd. specialize in NKI9/12 products，there is large inventory of SKF NKI 9/12 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NKI 9/12 Which SKF NKI9/12 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

1220
16072
NATV 30 PPA
S71921 ACD/P4A
S7215 ACD/P4A

Purchase the SKF NKI 9/12 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
1220
16072
NATV 30 PPA
S71921 ACD/P4A
S7215 ACD/P4A