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 4911

NA 4911

Dimensions

d		55	mm
D		80	mm
B		25	mm
F		63	mm
r_1,2	min.	1	mm
s	max.	1.5	mm

Abutment dimensions

d_a	min.	60	mm
D_a	max.	75	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	57.2	kN
Basic static load rating	C₀	106	kN
Fatigue load limit	P_u	13.2	kN
Reference speed		6300	r/min
Limiting speed		7000	r/min

Mass

Mass bearing

0.39

Model Number: NA 4911
Inner Diameter：55mm Outer Diameter：80mm Width：25mm
Reference speed:7000 r/min Limiting speed:6300 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：2021-06-07
Application:Generator,miscellaneous instruments,Pump,Reflective Materials Industrial fabrics,industrial fans,set bacteria instrument,Grinding and polishing equipment,tooth filling,industry test,storage shelves,wall industry
Similar models:RNA 4911 NA 4911
BEARING POWER International Trading Co.,Ltd. specialize in NA4911 products，there is large inventory of SKF NA 4911 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 4911 Which SKF NA4911 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
29388 EM	440	680	145	Bearings, units and housings
31955	80.9752	126.97	11.13	Seals
32x48x8 HMS5 V	32	48	8	Seals
403250	292	-	-	Seals
61828-2RS1	140	175	18	Bearings, units and housings
6315-RS1	75	160	37	Bearings, units and housings
BD-C 30/900 KMB-AOH 30/900	850	1280	280	Bearings, units and housings
GS 81217	85	125	9.5	Bearings, units and housings
N 1016 KTN/HC5SP	80	125	22	Bearings, units and housings
JM 738249/210	190	260	46	Bearings, units and housings
SAFS 22517-11 TLC	74.6125	-	-	Bearings, units and housings
W 619/6	6	15	5	Bearings, units and housings

Purchase the SKF NA 4911 Needle roller bearings, with machined rings, with an inner ring Please fill in the following

Hot number： 20x32x6 HMSA10 V 20x52x7 CRW1 R 238/670 CAMA/W20 2700564 275 VA V 330608 C 36391 6319-Z 6208-RS1 719/8 CE/P4AH BB1B 363472 C 4910 V SAF 22314 PRM 606560 SAF 22634 x 5.13/16