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：2026-04-19
Application:Solenoid Valves,knitted fabrics,Switch,leather processing,equipment,electromagnetic clutch,wheel lathe,extruder,chuck industry,Microwave Equipment,hydraulic actuator
Similar models:C 6911 V RNA 6911 NA 6911
BEARING POWER International Trading Co.,Ltd. specialize in NA6911 products，there is large inventory of SKF NA 6911 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 6911 Which SKF NA6911 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
305706 C-2Z	30	72	23.8	Bearings, units and housings
31135	79.375	96.8	9.02	Seals
50x80x8 HMS5 V	50	80	8	Seals
90163	-	-	50.8	Seals
D/W R12-2Z	19.05	41.275	11.113	Bearings, units and housings
NNF 5011 ADB-2LSV	55	90	46	Bearings, units and housings
PFT 1.1/4 TF	31.75	-	-	Bearings, units and housings
PPM 151715	15	17	15	Bearings, units and housings
PPM 161815	16	18	15	Bearings, units and housings
PWM 190210250	190	210	250	Bearings, units and housings
W 603	3	9	3	Bearings, units and housings
YAR 209-2FW/VA228	45	85	49.2	Bearings, units and housings

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