Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Combined needle roller bearings -- Needle roller / angular contact ball bearings SKF NKIB 5909

NKIB 5909

Dimensions

d		45	mm
D		68	mm
B		34	mm
C		30	mm
F		52	mm
r₁_,2	min.	0.6	mm

Abutment dimensions

d_a	min.	49	mm
D_a	max.	64	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating, radial direction	C	45.7	kN
Basic static load rating, radial direction	C₀	78	kN
Basic dynamic load rating, axial direction	C	7.47	kN
Basic static load rating, axial direction	C₀	12	kN
Fatigue load limit, radial direction	P_u	9.65	kN
Fatigue load limit, axial direction	P_u	0.513	kN
Reference speed		7500	r/min
Limiting speed		8500	r/min

Mass

Mass bearing

0.38

Model Number: NKIB 5909
Inner Diameter：45mm Outer Diameter：68mm Width：34mm
Reference speed:8500 r/min Limiting speed:7500 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Combined needle roller bearings
Details： Combined needle roller bearings Needle roller / angular contact ball bearings
Update date：2026-07-24
Application:standing experimental equipment,glass processing machine,paper processing machine,Performance test,sewage pump,plastic molding,medical equipment,hanging clamp,Other Machine Tools,Tool,metal mold
Similar models:NKIA 5909 NKIB 5909
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Model No. Inner Diameter Outer Diameter Width Type

NKI 12/20
NU 220 ECJ
PBMF 12014080 M1G1
PCM 505540 M
SNP 3060x11

Purchase the SKF NKIB 5909 Needle roller / angular contact ball bearings Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
NKI 12/20
NU 220 ECJ
PBMF 12014080 M1G1
PCM 505540 M
SNP 3060x11