NA4903 Needle Bearing 17x30x13mm

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NA4903

Bore Diameter:17 mm

Outside Diameter:30 mm

Width:13 mm

Weight:0.040 kg

The NA4903 bearing is a Needle Roller Bearing with an inner diameter of 17 mm , an outer diameter of 30 mm, a width of 13 mm. It typically uses P0~P2 grade precision tolerances and Optional type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

17 mm

Outside Diameter:

30 mm

Thickness:

13 mm

Weight:

0.040 KG

Specifications:

Structure:

Needle

Precision Rating:

P0~P2

Bearing Material:

Bearing Steel

Seals Type:

Optional

Transaction Information:

Payment term:

T/T In Advance

Delivery time:

Within 3 working days

Detailed description

NA4903 Needle Bearing Stock Qty:12000.pcs

Size:17x30x13mm Weight:0.040KG

We have 12000 pcs in stock . If you have reuqirements for the bearings given as above,please feel free to contact us.We can assure you the best quality ;the most competitive prices ; the shortest delivery time and the highest quality service .

d	17 mm
D	30 mm
B	13 mm
F	22 mm
rmin	0,3 mm
s	0,5 mm	Axial displacement
m	37 g	Mass
Cr	12400 N	Basic dynamic load rating, radial
C0r	14600 N	Basic static load rating, radial
Cur	2600 N	Fatigue limit load, radial
nG	20000 1/min	Limiting speed
nB	10900 1/min	Reference speed

Needle roller bearings with ribs are single or double row units comprising machined outer rings with ribs, needle roller and cage assemblies and removable inner rings.

Open bearings can be used at operating temperatures from –20 °C to +120 °C.

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NA4903 Needle Bearing 17x30x13mm

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