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 7/12 TN

NKI 7/12 TN

Dimensions

d		7	mm
D		17	mm
B		12	mm
F		10	mm
r_1,2	min.	0.3	mm
s	max.	1.5	mm

Abutment dimensions

d_a	min.	9	mm
D_a	max.	15	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	4.57	kN
Basic static load rating	C₀	5.7	kN
Fatigue load limit	P_u	0.63	kN
Reference speed		28000	r/min
Limiting speed		32000	r/min

Mass

Mass bearing

0.014

Model Number: NKI 7/12 TN
Inner Diameter：7mm Outer Diameter：17mm Width：12mm
Reference speed:32000 r/min Limiting speed:28000 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：2026-06-24
Application:aerial work equipment,paper processing machine,water,wall industry,experimental equipment,food packaging,Medium and large motor,plant determination,Broadcasting System,Other Machine Tools,milling head plug
Similar models:51128 BEAM 012055-2RZ 812/630 M 32312/DF NNCL 4912 CV 1211 EKTN9 NJ 312 ECJ 1224 M NUP 212 ECML NU 212 ECML
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Model No. Inner Diameter Outer Diameter Width Type

10653
260x290x16 HDS2 D
2204 E-2RS1TN9
51200
6216-RS1

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Model No.	Inner Diameter	Outer Diameter	Width	Type
10653
260x290x16 HDS2 D
2204 E-2RS1TN9
51200
6216-RS1