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：2026-08-19
Application:other rubber,Logistics Equipment,Security Equipment,intermediate,clean stationery,marine analysis,equipment,sheet industry,Storage Tool,medical equipment,motor
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.
Model No. Inner Diameter Outer Diameter Width Type

17806
7009 CE/P4A
NU 10/750 ECMA/HB1
SSAFS 22340 T
W 61902-2RZ

Purchase the SKF NA 6904 Needle roller bearings, with machined rings, with an inner ring Please fill in the following

Hot number： BD-240/560 ECAK30/W33-AOH 240/560 G 2200590 23771 315869 C 50x72x12 HMSA10 RG 61822-2RS1 6309 91398 D/W RW188 R FYJ 50 TF KMT 4 PBM 100120160 M1G1 QJ 213 N2MA S71912 ACB/P4A W 61904

Model No.	Inner Diameter	Outer Diameter	Width	Type
17806
7009 CE/P4A
NU 10/750 ECMA/HB1
SSAFS 22340 T
W 61902-2RZ