4x8x12x2 Flanged Sintered Bronze Bushing (Flanged Oilite Bushing), ISO 2795

For a 4 mm shaft in an 8 mm housing bore, the 4x8x12x2 flanged sintered bronze bushing (ISO 2795) seats on a 12 mm flange, 2 mm thick. Modeled as 3 lengths from 4 to 12 mm, each as simplified STEP.

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

• Also searched as: 4x8x12x2 flanged bushing, 4x8x12x2 x 4 to 4x8x12x2 x 12 flanged bushings
• Model id: iso2795-f-4x8x12x2
• Standard: ISO 2795:2020 · size 4x8x12x2

Lengths

Length (mm)	Part key	Simplified
4	iso2795-f-4x8x12x2x4	STEP
8	iso2795-f-4x8x12x2x8	STEP
12	iso2795-f-4x8x12x2x12	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
d	Inside diameter		4		4	nominal	L1
D	Outside diameter		8		8	nominal	L1
Dfl	Flange diameter		12		12	nominal	L1
e	Flange thickness		2		2	nominal	L1
C	Chamfer, maximum			0.8	0.8	single limit (max), modeled at the limit	L0 (max: one source)
C_angle	Chamfer angle		45		45	nominal	L0 (nom: one source)
r	Flange root radius, maximum			0.8	0.8	single limit (max), modeled at the limit	L0 (max: one source)

Drawing

As a PDF: CC-ISO2795F-SZ-4x8x12x2.pdf.

The 4x8x12x2 flanged sintered bronze bushing beside the 3x6x9x1.5 and the 6x10x14x2

The 4x8x12x2 is number 2 of the 7 ISO 2795 flanged sintered bronze bushings published here, listed from 3x6x9x1.5 to 12x18x24x3.

• Inside diameter (d): 4 mm on the 4x8x12x2 flanged sintered bronze bushing, against 3 mm on the 3x6x9x1.5 and 6 mm on the 6x10x14x2.
• Outside diameter (D): 8 mm on the 4x8x12x2 flanged sintered bronze bushing, against 6 mm on the 3x6x9x1.5 and 10 mm on the 6x10x14x2.
• Flange diameter (Dfl): 12 mm on the 4x8x12x2 flanged sintered bronze bushing, against 9 mm on the 3x6x9x1.5 and 14 mm on the 6x10x14x2.
• Flange thickness (e): 2 mm on the 4x8x12x2 flanged sintered bronze bushing, against 1.5 mm on the 3x6x9x1.5 and 2 mm on the 6x10x14x2.
• Chamfer, maximum (C): up to 0.8 mm on the 4x8x12x2 flanged sintered bronze bushing, the same on the 3x6x9x1.5 and the 6x10x14x2.
• Chamfer angle (C_angle): 45° on the 4x8x12x2 flanged sintered bronze bushing, the same on the 3x6x9x1.5 and the 6x10x14x2.
• Flange root radius, maximum (r): up to 0.8 mm on the 4x8x12x2 flanged sintered bronze bushing, the same on the 3x6x9x1.5 and the 6x10x14x2.

Other sizes

• One size smaller: 3x6x9x1.5 Flanged Sintered Bronze Bushing (Flanged Oilite Bushing), ISO 2795, 3 mm bore, 6 mm OD, 9 mm x 1.5 mm flange.
• One size larger: 6x10x14x2 Flanged Sintered Bronze Bushing (Flanged Oilite Bushing), ISO 2795, 6 mm bore, 10 mm OD, 14 mm x 2 mm flange.

Documents

• CC-ISO2795F-DS-4x8x12x2.pdf: 4x8x12x2 datasheet: values with levels, lengths, sources
• CC-ISO2795F-SZ-4x8x12x2.pdf: 4x8x12x2 drawing: this size's values on the views
• parts.json: the part record of every length (the platform contract)

Sources

bowman-iso2795-flanged, selfoil-iso2795-flanged. Full citations: the method page and this size's datasheet.

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