HK0509 Needle Bearing (Drawn Cup Needle Roller Bearing), ISO 3245

The HK0509 needle bearing (ISO 3245) has a 5 mm bore, a 9 mm outside diameter and a width of 9 mm. Get it as simplified STEP files.

How these parts are made, and what the levels mean: read the method

• Also searched as: HK0509 bearing
• Model id: iso3245-hk0509
• Standard: ISO 3245 · size HK0509

Files

Part key	Simplified
iso3245-hk0509	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
Fw	Bore diameter under the rollers		5		5	nominal	L1
D	Outside diameter		9		9	nominal	L1
C	Width		9		9	nominal	L1
r	Chamfer dimension	0.4			0.4	single limit (min), modeled at the limit	L1

Drawing

As a PDF: CC-ISO3245-SZ-HK0509.pdf.

The HK0509 needle bearing beside the HK0408 and the HK0608

The HK0509 is number 3 of the 37 ISO 3245 needle bearings published here, listed from HK0306 to HK2526.

• Bore diameter under the rollers (Fw): 5 mm on the HK0509 needle bearing, against 4 mm on the HK0408 and 6 mm on the HK0608.
• Outside diameter (D): 9 mm on the HK0509 needle bearing, against 8 mm on the HK0408 and 10 mm on the HK0608.
• Width (C): 9 mm on the HK0509 needle bearing, against 8 mm on the HK0408 and 8 mm on the HK0608.
• Chamfer dimension (r): at least 0.4 mm on the HK0509 needle bearing, against at least 0.3 mm on the HK0408 and at least 0.4 mm on the HK0608.

Other sizes

• One size smaller: HK0408 Needle Bearing (Drawn Cup Needle Roller Bearing), ISO 3245, 4 mm bore, 8 mm OD, 8 mm wide.
• One size larger: HK0608 Needle Bearing (Drawn Cup Needle Roller Bearing), ISO 3245, 6 mm bore, 10 mm OD, 8 mm wide.

Documents

• CC-ISO3245-DS-HK0509.pdf: HK0509 datasheet: values with levels, sources
• CC-ISO3245-SZ-HK0509.pdf: HK0509 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

koyo-bs007-hk, ntn-bearingfinder-hk, schaeffler-hr1-hk, skf-17000-hk. Full citations: the method page and this size's datasheet.

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