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 6903

RNA 6903

Dimensions

F_w		22	mm
D		30	mm
C		23	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	28	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	18.7	kN
Basic static load rating	C₀	30.5	kN
Fatigue load limit	P_u	3.75	kN
Reference speed		18000	r/min
Limiting speed		20000	r/min

Mass

Mass bearing

0.042

Associated products

Radial shaft seal with a low cross-sectional height, single lip			G 22x30x4
Radial shaft seal with a low cross-sectional height, double lip			SD 22x30x4

Model Number: RNA 6903
Inner Diameter：22mm Outer Diameter：30mm Width：23mm
Reference speed:20000 r/min Limiting speed:18000 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：2024-12-24
Application:car shock absorber,Water Monitoring,hydraulic actuator,switch,ship special,wall materials,Liposuction device,Pneumatic Actuator,shoe-making machinery,Roller mill,Medical printer
Similar models:RNA 6903 NA 6903
BEARING POWER International Trading Co.,Ltd. specialize in RNA6903 products，there is large inventory of SKF RNA 6903 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 6903 Which SKF RNA6903 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
21315 EK	75	160	37	Bearings, units and housings
529379	1012.825	-	-	Seals
61810	50	65	7	Bearings, units and housings
61821-2RS1	105	130	13	Bearings, units and housings
6302-Z	15	42	13	Bearings, units and housings
9907	25.4	40	7.95	Seals
K 72x80x20	72	80	20	Bearings, units and housings
N 1009 KTN/SP	45	75	16	Bearings, units and housings
PCM 10010530 M	100	105	30	Bearings, units and housings
SAF 22309	45	-	-	Bearings, units and housings
S71918 CD/P4A	90	125	18	Bearings, units and housings
SIA 40 ES-2RS	40	-	28	Bearings, units and housings

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Hot number： BD-22218 EK-H 318 314520 C 34868 60/750 MA 6207-RS1 C 4060 K30M FSAF 1520 x 3.5/16 TLC K 89428 M NNF 5018 ADA-2LSV OKBS 79 PFT 35 FM S7200 CD/HCP4A SAF 22338 TLC SAF 22615 T YAR 210-115-2F