Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Combined needle roller bearings -- Needle roller / angular contact ball bearings SKF NKIA 5904

NKIA 5904

Dimensions

d		20	mm
D		37	mm
B		23	mm
F		25	mm
r₁_,2	min.	0.3	mm

Abutment dimensions

d_a	min.	22	mm
D_a	max.	35	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating, radial direction	C	21.6	kN
Basic static load rating, radial direction	C₀	28	kN
Basic dynamic load rating, axial direction	C	3.79	kN
Basic static load rating, axial direction	C₀	4.21	kN
Fatigue load limit, radial direction	P_u	3.35	kN
Fatigue load limit, axial direction	P_u	0.176	kN
Reference speed		15000	r/min
Limiting speed		17000	r/min

Mass

Mass bearing

0.1

Model Number: NKIA 5904
Inner Diameter：20mm Outer Diameter：37mm Width：23mm
Reference speed:17000 r/min Limiting speed:15000 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：2026-08-19
Application:Spectrum Products,marine analysis and testing equipment,Die,flow control valve,marine analysis,equipment,ECG,wall industry,sheet industry,Hairbrush device,van
Similar models:PBMF 759040 M1G1 NKIB 5904 NKIA 5904 PRM 859040 HM 259048/010/HA4
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Model No. Inner Diameter Outer Diameter Width Type

52314
81208 TN
GS 81114
SAL 30 ESX-2LS
WBB1-8714-2ZS

Purchase the SKF NKIA 5904 Needle roller / angular contact ball bearings Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
52314
81208 TN
GS 81114
SAL 30 ESX-2LS
WBB1-8714-2ZS