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 6904

NA 6904

Dimensions

d		20	mm
D		37	mm
B		30	mm
F		25	mm
r_1,2	min.	0.3	mm
s	max.	1	mm

Abutment dimensions

d_a	min.	22	mm
D_a	max.	35	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	35.2	kN
Basic static load rating	C₀	53	kN
Fatigue load limit	P_u	6.55	kN
Reference speed		15000	r/min
Limiting speed		17000	r/min

Mass

Mass bearing

0.14

Model Number: NA 6904
Inner Diameter：20mm Outer Diameter：37mm Width：30mm
Reference speed:17000 r/min Limiting speed:15000 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:hydraulic cylinder buffer,engineering machine,universal category,aerial work equipment,Spectrum Products,internal combustion engine,standing experimental equipment,Plastic Equipment,electronic materials,set bacteria instrument,Vertical pull
Similar models:NA 6904 RNA 6904
BEARING POWER International Trading Co.,Ltd. specialize in NA6904 products，there is large inventory of SKF NA 6904 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 6904 Which SKF NA6904 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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91337	-	-	30	Seals
FYTWK 30 YTH	30	-	-	Bearings, units and housings
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HA 2324	106.3625	155	112	Bearings, units and housings
NU 2060 ECMA	300	460	95	Bearings, units and housings
NU 208 ECML	40	80	18	Bearings, units and housings
SAF 23024 KAT x 4.3/16	107.95	-	-	Bearings, units and housings

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