HK0808 Needle Bearing (Drawn Cup Needle Roller Bearing), ISO 3245

The HK0808 needle bearing (ISO 3245) has an 8 mm bore, a 12 mm outside diameter and a width of 8 mm. Get it as simplified STEP files.

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

• Also searched as: HK0808 bearing
• Model id: iso3245-hk0808
• Standard: ISO 3245 · size HK0808

Files

Part key	Simplified
iso3245-hk0808	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
Fw	Bore diameter under the rollers		8		8	nominal	L1
D	Outside diameter		12		12	nominal	L1
C	Width		8		8	nominal	L1
r	Chamfer dimension	0.4			0.4	single limit (min), modeled at the limit	L1

Drawing

As a PDF: CC-ISO3245-SZ-HK0808.pdf.

The HK0808 needle bearing beside the HK0709 and the HK0810

The HK0808 is number 7 of the 37 ISO 3245 needle bearings published here, listed from HK0306 to HK2526.

• Bore diameter under the rollers (Fw): 8 mm on the HK0808 needle bearing, against 7 mm on the HK0709 and 8 mm on the HK0810.
• Outside diameter (D): 12 mm on the HK0808 needle bearing, against 11 mm on the HK0709 and 12 mm on the HK0810.
• Width (C): 8 mm on the HK0808 needle bearing, against 9 mm on the HK0709 and 10 mm on the HK0810.
• Chamfer dimension (r): at least 0.4 mm on the HK0808 needle bearing, the same on the HK0709 and the HK0810.

Other sizes

• One size smaller: HK0709 Needle Bearing (Drawn Cup Needle Roller Bearing), ISO 3245, 7 mm bore, 11 mm OD, 9 mm wide.
• One size larger: HK0810 Needle Bearing (Drawn Cup Needle Roller Bearing), ISO 3245, 8 mm bore, 12 mm OD, 10 mm wide.

Documents

• CC-ISO3245-DS-HK0808.pdf: HK0808 datasheet: values with levels, sources
• CC-ISO3245-SZ-HK0808.pdf: HK0808 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

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

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