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：2026-04-16
Application:Die,Broadcasting System,Leather Products,Other Measurements,molding machine,Spectrum Products,insect experimental analysis instrument,Low-voltage electrical equipment,other lathe,suction nozzle,flow control valve
Similar models:BT4-8125 E1/C725 BT4B 332124/HA4 C 6912 V 23120-2RS5/VT143 PCM 11512050 E W 61912-2RS1 K 9x12x13 TN 81292 M 7012 CB/P4A 24128-2CS5K30/VT143
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.

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