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 4907

NA 4907

Dimensions

d		35	mm
D		55	mm
B		20	mm
F		42	mm
r_1,2	min.	0.6	mm
s	max.	0.8	mm

Abutment dimensions

d_a	min.	39	mm
D_a	max.	51	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	31.9	kN
Basic static load rating	C₀	54	kN
Fatigue load limit	P_u	6.7	kN
Reference speed		9500	r/min
Limiting speed		11000	r/min

Mass

Mass bearing

0.17

Model Number: NA 4907
Inner Diameter：35mm Outer Diameter：55mm Width：20mm
Reference speed:11000 r/min Limiting speed:9500 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：2025-12-09
Application:marine analysis,Gear grinding machine,power tools,marine test,natural instruments,gas turbine,metering pump,Polymer,Switch,CNC,Blood coagulation reagent
Similar models:NA 4907.2RS RNA 4907 NA 4907 NA 4907 RS RNA 4907 RS RNA 4907.2RS
BEARING POWER International Trading Co.,Ltd. specialize in NA4907 products，there is large inventory of SKF NA 4907 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 4907 Which SKF NA4907 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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18049	46.0502	65.07	7.95	Seals
22336 CCK/W33	180	380	126	Bearings, units and housings
23288 CAK/W33	440	790	280	Bearings, units and housings
312966 E	862.98	1219.302	-	Bearings, units and housings
51305 V/HR22Q2	25	52	18	Bearings, units and housings
53203 + U 203	17	35	13.2	Bearings, units and housings
6016	80	125	22	Bearings, units and housings
HM 3196	75	-	480	Bearings, units and housings
KMTA 28	32	-	140	Bearings, units and housings
SAL 30 ES	30	-	22	Bearings, units and housings
SYE 2 7/16-3	61.9125	-	-	Bearings, units and housings
W 6301-2RS1	12	37	12	Bearings, units and housings

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