Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, without an inner ring SKF RNA 4904

RNA 4904

Dimensions

F_w		25	mm
D		37	mm
C		17	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	35	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	21.6	kN
Basic static load rating	C₀	28	kN
Fatigue load limit	P_u	3.35	kN
Reference speed		15000	r/min
Limiting speed		17000	r/min

Mass

Mass bearing

0.052

Associated products

Radial shaft seal

25x37x5 HMS5 RG

Model Number: RNA 4904
Inner Diameter：25mm Outer Diameter：37mm Width：17mm
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, without an inner ring
Update date：2026-04-17
Application:Dental Equipment,historical instruments,Security Equipment,stacker lift platform,car,rolling mill roll neck and slowdown device,Film machine,bathroom facilities,instrument,Plastic Equipment,electromagnetic clutch
Similar models:NA 4904.2RS NA 4904 RNA 4904.2RS RNA 4904 RNA 4904 RS
BEARING POWER International Trading Co.,Ltd. specialize in RNA4904 products，there is large inventory of SKF RNA 4904 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the RNA 4904 Which SKF RNA4904 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
16006/HR11QN	30	55	9	Bearings, units and housings
BD-23238 CCK/W33-H 2338	170	340	120	Bearings, units and housings
23972 CC/W33	360	480	90	Bearings, units and housings
34860	88.9	111.15	9.53	Seals
471241	1176	-	-	Seals
81192 M	460	560	80	Bearings, units and housings
AXK 0619 TN	6	19	2	Bearings, units and housings
BS2-2309-2RS/VT143	45	100	42	Bearings, units and housings
H 2320 E	90	100	97	Bearings, units and housings
N 560	75.0062	-	560.0192	Bearings, units and housings
SNW 44x7.13/16	198.4375	279.527	149.6314	Bearings, units and housings
W 638/8 R-2Z	8	16	6	Bearings, units and housings

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Hot number： 12x30x7 HMSA10 RG BD-23152 CCK/W33-OH 3152 H 6302-RSH 6413 NR 71908 CB/HCP4A K 32x39x16 KMT 19 NNU 41/850 M/W33 P 47 PCM 11512050 M SAF 22626 x 4.5/16 TLC SAF 23048 KAT x 8.15/16 SAFS 22528 T SNLN 3056 W 6204-2Z