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 4904.2RS

NA 4904.2RS

Dimensions

d		20	mm
D		37	mm
B		18	mm
C		17	mm
F		25	mm
r_1,2	min.	0.3	mm
s	max.	0.5	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	19.4	kN
Basic static load rating	C₀	22.4	kN
Fatigue load limit	P_u	2.65	kN
Limiting speed		7500	r/min

Mass

Mass bearing

0.08

Model Number: NA 4904.2RS
Inner Diameter：20mm Outer Diameter：37mm Width：17mm
Reference speed:7500 r/min Limiting speed: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:Machine Tool Accessories,Medical room equipment,relay,Traffic Fire Protection Equipment Security equipment,air conditioning tools,lifting equipment Hoisting hoist,Spectrum Products,non-motor vehicle Electric car,altimeter etc,defogging and degreasing,Storage Tool
Similar models:NA 4904.2RS RNA 4904 RNA 4904 RS RNA 4904.2RS NA 4904
BEARING POWER International Trading Co.,Ltd. specialize in NA4904.2RS products，there is large inventory of SKF NA 4904.2RS 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 4904.2RS Which SKF NA4904.2RS 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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23948 CCK/W33	240	320	60	Bearings, units and housings
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86430	-	-	38.1	Seals
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FSAF 1516 x 2.3/4	69.85	-	-	Bearings, units and housings
FY 30 FM	30	-	-	Bearings, units and housings
GB 3030	-	-	58	Bearings, units and housings
HM 3176	60	-	380	Bearings, units and housings
PCM 151715 E	15	17	15	Bearings, units and housings
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SAF 1611 x 1.7/8	47.625	-	-	Bearings, units and housings
W 628/5-2RZ	5	11	4	Bearings, units and housings

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