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 28/30

NKI 28/30

Dimensions

d		28	mm
D		42	mm
B		30	mm
F		32	mm
r_1,2	min.	0.3	mm
s	max.	1.5	mm

Abutment dimensions

d_a	min.	30	mm
D_a	max.	40	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	34.1	kN
Basic static load rating	C₀	65.5	kN
Fatigue load limit	P_u	8.3	kN
Reference speed		12000	r/min
Limiting speed		14000	r/min

Mass

Mass bearing

0.14

Model Number: NKI 28/30
Inner Diameter：28mm Outer Diameter：42mm Width：30mm
Reference speed:14000 r/min Limiting speed:12000 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:food sterilization,marine analysis and testing equipment,Gas turbine,Seals,machine tool spindle,generator,Individual Wire,gear grinding machine,security equipment,Material handling equipment,Blood coagulation reagent
Similar models:SAFS 23028 KAT x 4.15/16 FY 35 TF/VA228 BT2B 328615 MB 28 K 81228 M RNAO 20x28x13 7028 ACD/HCP4A YAR 211-203-2FW/VA228 NNF 5028 ADA-2LSV SNW 128x4.15/16
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Model No. Inner Diameter Outer Diameter Width Type

6324 M
7020 ACE/P4A
7434
FYRP 2 15/16-3
SAF 22516 x 2.3/4 TLC

Purchase the SKF NKI 28/30 Needle roller bearings, with machined rings, with an inner ring Please fill in the following

Hot number： 1212 ETN9 21320 EK 32040 X/DF 387 A/382 S 404853 53313 + U 313 607/HR11TN 99870 AOH 24092 AOH 30/900 NNCF 4832 CV S7201 ACD/HCP4A SAF 22216 TLC SNL 3138 G W 603 XR-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
6324 M
7020 ACE/P4A
7434
FYRP 2 15/16-3
SAF 22516 x 2.3/4 TLC