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：2025-12-09
Application:trolley,noise inspection,Dental Drill etc,Industrial,preservation equipment,agricultural testing and analysis equipment and related,medical equipment,electrostatic protection,Forklift industry,mechanical annex,axle lathe
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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
45x72x10 HMSA10 RG	45	72	10	Seals
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709 CD/P4A	9	24	7	Bearings, units and housings
D/W R1	1.397	4.762	1.984	Bearings, units and housings
FSAF 22615 x 2.3/8	60.325	-	-	Bearings, units and housings
HA 2330 L	131.7625	180	139	Bearings, units and housings
HA 320	87.3125	100	71	Bearings, units and housings
HM 31/850	118	-	850	Bearings, units and housings
NU 226 ECM/C3VL2071	130	230	40	Bearings, units and housings
SY 1.1/2 TF/VA228	38.1	-	-	Bearings, units and housings

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