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 NA 4905 RS

NA 4905 RS

Dimensions

d		25	mm
D		42	mm
B		18	mm
C		17	mm
F		30	mm
r_1,2	min.	0.3	mm
s	max.	0.5	mm

Abutment dimensions

d_a	min.	27	mm
D_a	max.	40	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	21.6	kN
Basic static load rating	C₀	27.5	kN
Fatigue load limit	P_u	3.25	kN
Limiting speed		6300	r/min

Mass

Mass bearing

0.089

Model Number: NA 4905 RS
Inner Diameter：25mm Outer Diameter：42mm Width：17mm
Reference speed:6300 r/min Limiting speed: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：2025-12-16
Application:Dental Drill etc,wheel lathe,machining,Pest Monitoring,Gas turbine,Ball screw,Industry,spreader series,reinforced machinery,vacuum suction cup,Antenna Potentials
Similar models:NA 4905 RNA 4905 RNA 4905.2RS NA 4905 RS
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Model No. Inner Diameter Outer Diameter Width Type

1500245
19350
BD-21316 EK-AH 316
99606
SYFWR 3/4 YZTHR

Purchase the SKF NA 4905 RS Needle roller bearings, with machined rings, with an inner ring Please fill in the following

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Model No.	Inner Diameter	Outer Diameter	Width	Type
1500245
19350
BD-21316 EK-AH 316
99606
SYFWR 3/4 YZTHR