F687-2Z Flanged Ball Bearing (Flange Bearing), Shielded, F and MF series

For a 7 mm shaft and a 14 mm housing bore, the F687-2Z flanged ball bearing (F and MF series, shielded) is 5 mm wide. Modeled as simplified STEP files. Its flange is 16 mm across and 1.1 mm thick.

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

• Also searched as: F687-2Z bearing
• Model id: bearings-miniature-flanged-f687-2z
• Standard: F and MF series · size F687

Files

Part key	Simplified
bearings-miniature-flanged-f687-2z	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
d	Bore diameter		7		7	nominal	L1
D	Outside diameter		14		14	nominal	L1
B	Width		5		5	nominal	L1
r	Chamfer dimension	0.15			0.15	single limit (min), modeled at the limit	L1
D1	Flange diameter		16		16	nominal	L1
C1	Flange width		1.1		1.1	nominal	L1

Drawing

As a PDF: CC-BRG-MINI-FL-SZ-F687.pdf.

The F687-2Z flanged ball bearing beside the MF137-2Z and the F697-2Z

The F687-2Z is number 30 of the 37 F and MF series flanged ball bearings published here, listed from F682-2Z to F689-2Z.

• Bore diameter (d): 7 mm on the F687-2Z flanged ball bearing, the same on the MF137-2Z and the F697-2Z.
• Outside diameter (D): 14 mm on the F687-2Z flanged ball bearing, against 13 mm on the MF137-2Z and 17 mm on the F697-2Z.
• Width (B): 5 mm on the F687-2Z flanged ball bearing, against 4 mm on the MF137-2Z and 5 mm on the F697-2Z.
• Chamfer dimension (r): at least 0.15 mm on the F687-2Z flanged ball bearing, against at least 0.15 mm on the MF137-2Z and at least 0.3 mm on the F697-2Z.
• Flange diameter (D1): 16 mm on the F687-2Z flanged ball bearing, against 14.6 mm on the MF137-2Z and 19 mm on the F697-2Z.
• Flange width (C1): 1.1 mm on the F687-2Z flanged ball bearing, against 0.8 mm on the MF137-2Z and 1.2 mm on the F697-2Z.

The F687-2Z flanged ball bearing in its other versions

• F687 Flanged Ball Bearing (Flange Bearing), F and MF series: width 3.5 mm, flange width 1 mm.

Other sizes

• One size smaller: MF137-2Z Flanged Ball Bearing (Flange Bearing), Shielded, F and MF series, 7 mm bore, 13 mm OD, 4 mm wide, 14.6 mm flange.
• One size larger: F697-2Z Flanged Ball Bearing (Flange Bearing), Shielded, F and MF series, 7 mm bore, 17 mm OD, 5 mm wide, 19 mm flange.

Documents

• CC-BRG-MINI-FL-DS-F687.pdf: F687 datasheet: values with levels, sources
• CC-BRG-MINI-FL-SZ-F687.pdf: F687 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. Full citations: the method page and this size's datasheet.

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