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 4917

NA 4917

Dimensions

d		85	mm
D		120	mm
B		35	mm
F		100	mm
r_1,2	min.	1.1	mm
s	max.	1	mm

Abutment dimensions

d_a	min.	91.5	mm
D_a	max.	113.5	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	108	kN
Basic static load rating	C₀	250	kN
Fatigue load limit	P_u	31	kN
Reference speed		4000	r/min
Limiting speed		4500	r/min

Mass

Mass bearing

1.25

Model Number: NA 4917
Inner Diameter：85mm Outer Diameter：120mm Width：35mm
Reference speed:4500 r/min Limiting speed:4000 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：2026-04-16
Application:Roller,hydraulic actuator,pump industry,electromagnet,medical equipment,thin metal materials,Vacuum generator,teaching equipment,respirator,vacuum suction cup,engineering machinery
Similar models:NA 4917 RNA 4917
BEARING POWER International Trading Co.,Ltd. specialize in NA4917 products，there is large inventory of SKF NA 4917 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NA 4917 Which SKF NA4917 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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