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：2021-06-04
Application:Medical equipment,horizontal processing,atomizer class,gantry processing,wheel lathe,Forklift industry,ship special,Insect Capture,Embroidery,garden machinery,Anti-defibrillation pacing
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
120 VA R	108	-	-	Seals
23244 CC/W33	220	400	144	Bearings, units and housings
314385	200	280	-	Bearings, units and housings
6003/HR11QN	17	35	10	Bearings, units and housings
60x82x12 HMS5 V	60	82	12	Seals
87144	-	-	30	Seals
99587	149.225	157.1752	31.75	Seals
BTM 60 BTN9/HCP4CDB	60	95	33	Bearings, units and housings
FY 35 TF/VA228	35	-	46.4	Bearings, units and housings
NUKR 80 A	-	80	100	Bearings, units and housings
SAF 22632 x 5.3/8	136.525	-	-	Bearings, units and housings
W 609-2RZ	9	24	7	Bearings, units and housings

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