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 6911

NA 6911

Dimensions

d		55	mm
D		80	mm
B		45	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	89.7	kN
Basic static load rating	C₀	190	kN
Fatigue load limit	P_u	23.2	kN
Reference speed		6300	r/min
Limiting speed		7000	r/min

Mass

Mass bearing

0.78

Model Number: NA 6911
Inner Diameter：55mm Outer Diameter：80mm Width：45mm
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：2025-12-09
Application:medical equipment,Machine Tool Accessories,tray industry,Optical Instruments,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,food packaging,Hair styling device,medical equipment,static control,position switch,rehabilitation training equipment
Similar models:NA 6911 C 6911 V RNA 6911
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12718	32.004	45.9994	5.9944	Seals
1317 K + H 317	75	180	41	Bearings, units and housings
35x62x10 HMS5 V	35	62	10	Seals
595012	184.15	209.55	12.7	Seals
AOH 240/900	850	900	430	Bearings, units and housings
HJ 2214 EC	70	89.4	11.5	Bearings, units and housings
IR 6x9x12	6	9	12	Bearings, units and housings
NU 1064 MP	320	480	74	Bearings, units and housings
PBM 170190100 M1G1	170	190	100	Bearings, units and housings
S71920 CB/P4A	100	140	20	Bearings, units and housings
SAF 1518 x 3.1/16	77.7875	-	-	Bearings, units and housings
SYE 1 1/2 N	38.1	-	-	Bearings, units and housings

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