MR95-2Z Miniature Ball Bearing (MR Bearing), Shielded, MR series

For a 5 mm shaft and a 9 mm housing bore, the MR95-2Z miniature ball bearing (MR series, shielded) is 3 mm wide. Modeled as simplified STEP files.

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

• Also searched as: MR95-2Z bearing
• Model id: bearings-miniature-mr95-2z
• Standard: MR series · size MR95

Files

Part key	Simplified
bearings-miniature-mr95-2z	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
d	Bore diameter		5		5	nominal	L1
D	Outside diameter		9		9	nominal	L1
B	Width		3		3	nominal	L1
r	Chamfer dimension	0.1			0.1	single limit (min), modeled at the limit	L1

Drawing

As a PDF: CC-BRG-MINI-SZ-MR95.pdf.

The MR95-2Z miniature ball bearing beside the MR85-2Z and the MR105-2Z

The MR95-2Z is number 6, counting from the smallest, of the 13 MR series miniature ball bearings published here, from MR63-2Z to MR148-2Z.

• Bore diameter (d): 5 mm on the MR95-2Z miniature ball bearing, the same on the MR85-2Z and the MR105-2Z.
• Outside diameter (D): 9 mm on the MR95-2Z miniature ball bearing, against 8 mm on the MR85-2Z and 10 mm on the MR105-2Z.
• Width (B): 3 mm on the MR95-2Z miniature ball bearing, against 2.5 mm on the MR85-2Z and 4 mm on the MR105-2Z.
• Chamfer dimension (r): at least 0.1 mm on the MR95-2Z miniature ball bearing, against at least 0.08 mm on the MR85-2Z and at least 0.1 mm on the MR105-2Z.

The MR95-2Z miniature ball bearing in its other versions

• MR95 Miniature Ball Bearing (MR Bearing), MR series: width 2.5 mm.
• MR95-2RS Miniature Ball Bearing (MR Bearing), Sealed, MR series, with the same values.

Other sizes

• One size smaller: MR85-2Z Miniature Ball Bearing (MR Bearing), Shielded, MR series, 5 mm bore, 8 mm OD, 2.5 mm wide.
• One size larger: MR105-2Z Miniature Ball Bearing (MR Bearing), Shielded, MR series, 5 mm bore, 10 mm OD, 4 mm wide.

Documents

• CC-BRG-MINI-DS-MR95.pdf: MR95 datasheet: values with levels, sources
• CC-BRG-MINI-SZ-MR95.pdf: MR95 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

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

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