MF63 Flanged Ball Bearing (Flange Bearing), F and MF series

For a 3 mm shaft and a 6 mm housing bore, the MF63 flanged ball bearing (F and MF series) is 2 mm wide. Modeled as simplified STEP files. Its flange is 7.2 mm across and 0.6 mm thick.

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

• Also searched as: MF63 bearing
• Model id: bearings-miniature-flanged-mf63
• Standard: F and MF series · size MF63

Files

Part key	Simplified
bearings-miniature-flanged-mf63	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
d	Bore diameter		3		3	nominal	L1
D	Outside diameter		6		6	nominal	L1
B	Width		2		2	nominal	L1
r	Chamfer dimension	0.08			0.08	single limit (min), modeled at the limit	L1
D1	Flange diameter		7.2		7.2	nominal	L1
C1	Flange width		0.6		0.6	nominal	L1

Drawing

As a PDF: CC-BRG-MINI-FL-SZ-MF63.pdf.

The MF63 flanged ball bearing beside the F602 and the F683

The MF63 is number 4 of the 39 F and MF series flanged ball bearings published here, listed from F682 to F689.

• Bore diameter (d): 3 mm on the MF63 flanged ball bearing, against 2 mm on the F602 and 3 mm on the F683.
• Outside diameter (D): 6 mm on the MF63 flanged ball bearing, against 7 mm on the F602 and 7 mm on the F683.
• Width (B): 2 mm on the MF63 flanged ball bearing, against 2.8 mm on the F602 and 2 mm on the F683.
• Chamfer dimension (r): at least 0.08 mm on the MF63 flanged ball bearing, against at least 0.15 mm on the F602 and at least 0.1 mm on the F683.
• Flange diameter (D1): 7.2 mm on the MF63 flanged ball bearing, against 8.5 mm on the F602 and 8.1 mm on the F683.
• Flange width (C1): 0.6 mm on the MF63 flanged ball bearing, against 0.7 mm on the F602 and 0.5 mm on the F683.

The MF63 flanged ball bearing in its other versions

• MF63-2Z Flanged Ball Bearing (Flange Bearing), Shielded, F and MF series: width 2.5 mm.
• MF63-2RS Flanged Ball Bearing (Flange Bearing), Sealed, F and MF series: width 2.5 mm.

Other sizes

• One size smaller: F602 Flanged Ball Bearing (Flange Bearing), F and MF series, 2 mm bore, 7 mm OD, 2.8 mm wide, 8.5 mm flange.
• One size larger: F683 Flanged Ball Bearing (Flange Bearing), F and MF series, 3 mm bore, 7 mm OD, 2 mm wide, 8.1 mm flange.

Documents

• CC-BRG-MINI-FL-DS-MF63.pdf: MF63 datasheet: values with levels, sources
• CC-BRG-MINI-FL-SZ-MF63.pdf: MF63 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

nmb-miniature-flanged, nsk-miniature-flanged, ntn-bearingfinder-miniature-flanged. Full citations: the method page and this size's datasheet.

Found an error? Use the feedback section on this page.