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 40/30 TN

NKI 40/30 TN

Dimensions

d		40	mm
D		55	mm
B		30	mm
F		45	mm
r_1,2	min.	0.3	mm
s	max.	1	mm

Abutment dimensions

d_a	min.	42	mm
D_a	max.	53	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	45.7	kN
Basic static load rating	C₀	108	kN
Fatigue load limit	P_u	13.7	kN
Reference speed		9000	r/min
Limiting speed		10000	r/min

Mass

Mass bearing

0.22

Model Number: NKI 40/30 TN
Inner Diameter：40mm Outer Diameter：55mm Width：30mm
Reference speed:10000 r/min Limiting speed:9000 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：2026-07-31
Application:Chromatography Products,sterilizers,security equipment,training beds etc,small appliances,Individual Wire,Air,Optical detection,ventilator anesthesia machine etc,pneumatic,hot and cold box
Similar models:FYTJ 40 TF GEZ 400 ESX-2LS 240/950 CAF/W33 PSM 405050 A51 33015/DFC240 NU 409 7040 ACD/HCP4AH1 22240 CC/W33 PCM 404430 E PRM 606540
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Model No. Inner Diameter Outer Diameter Width Type

21379
29272
FSNL 532 TURU
PWM 160180150
S7214 ACD/P4A

Purchase the SKF NKI 40/30 TN Needle roller bearings, with machined rings, with an inner ring Please fill in the following

Hot number： 14262 240/750 BC 29272 6210 N 75x120x12 HMSA10 RG 90292 C 3084 KM TQO design BT4B 328842 E1/C325 NJ 322 ECML NJ 2252 MA NJG 2324 VH NU 3188 ECMA/HB1 NUP 313 ECJ SAFS 22534

Model No.	Inner Diameter	Outer Diameter	Width	Type
21379
29272
FSNL 532 TURU
PWM 160180150
S7214 ACD/P4A