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 NAO 30x45x17

NAO 30x45x17

Dimensions

d		30	mm
D		45	mm
B		17	mm
E		40	mm
F		35	mm
r_1,2	min.	0.3	mm
s	max.	0.8	mm

Abutment dimensions

d_a		39.4	mm
d_b		34.5	mm
D_a		40.5	mm
D_b		35.6	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	19.8	kN
Basic static load rating	C₀	39	kN
Fatigue load limit	P_u	4.65	kN
Reference speed		12000	r/min
Limiting speed		13000	r/min

Mass

Mass bearing

0.1

Model Number: NAO 30x45x17
Inner Diameter：30mm Outer Diameter：45mm Width：17mm
Reference speed:13000 r/min Limiting speed:12000 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：2026-04-17
Application:small diesel generators,lifting upgrade,air purification,relay,Antenna Potentials,packaging materials,shaft milling machine,air conditioning tools,inorganic chemical,plastic rolling,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving
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66217	168.275	193.68	12.7	Seals
7036 CD/P4AL	180	280	46	Bearings, units and housings
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BK 0509	5	9	9	Bearings, units and housings
BT4B 328349/HA1	680	930	-	Bearings, units and housings
GB 1015	-	-	38	Bearings, units and housings
IR 70x80x54	70	80	54	Bearings, units and housings
K 30x35x13	30	35	13	Bearings, units and housings
PSM 657560 A51	65	75	60	Bearings, units and housings
TUJ 20 TF	20	-	-	Bearings, units and housings

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Hot number： 4912 52655 62302-2RS1 BT2B 332504/HA2 FY 2.3/16 TF/VA201 FYE 3 11/16 NJ 2210 ECJ HK 0810 N 11 NNF 5032 ADA-2LSV PBM 14016090 M1G1 QJ 1017 N2MA/C4 SAF 22517 x 3 T W 63801-2Z W 619/4