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

NA 4905

Dimensions

d		25	mm
D		42	mm
B		17	mm
F		30	mm
r_1,2	min.	0.3	mm
s	max.	0.8	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	24.2	kN
Basic static load rating	C₀	34.5	kN
Fatigue load limit	P_u	4.15	kN
Reference speed		13000	r/min
Limiting speed		15000	r/min

Mass

Mass bearing

0.088

Model Number: NA 4905
Inner Diameter：25mm Outer Diameter：42mm Width：17mm
Reference speed:15000 r/min Limiting speed:13000 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:Switch,raw material accessories,Pneumatic Control Valves,crimping tools,pump,Anesthetic Equipment,circulating pump,generator,Infrared Technology,chemical raw materials and reagents,vacuum suction cup
Similar models:NA 4905 RS RNA 4905 NA 4905 RNA 4905.2RS
BEARING POWER International Trading Co.,Ltd. specialize in NA4905 products，there is large inventory of SKF NA 4905 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 4905 Which SKF NA4905 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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18030	46.0502	61.1632	7.62	Seals
7317 BEGAM	85	180	41	Bearings, units and housings
90x110x10 HMSA10 V	90	110	10	Seals
D/W R156-2ZS	4.762	7.938	3.175	Bearings, units and housings
FYRP 3 11/16-3	93.6625	-	-	Bearings, units and housings
FYWK 35 YTH	35	-	-	Bearings, units and housings
NJ 29/630 ECMA/HB1	630	850	128	Bearings, units and housings
OKCX 660	660		-
SAF 22516 x 2.3/4 TLC	69.85	-	-	Bearings, units and housings
SAFS 22520-11 x 3.5/16 TLC	84.1375	-	-	Bearings, units and housings
SNLN 3048	220	-	-	Bearings, units and housings
W 624 R-2RZ	4	13	5	Bearings, units and housings

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