6205, 6205-2Z, 6205-2RS Ball Bearing, ISO 15

The 6205 ball bearing (ISO 15) has a 25 mm bore, a 52 mm outside diameter and a width of 15 mm. Get it as simplified STEP files.

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

• Also searched as: 6205 bearing, 6205-2Z bearing, 6205-2RS bearing
• Model id: iso15-6205
• Standard: ISO 15 · size 6205

Versions

Designation	What differs	Part key	Simplified
6205	open	iso15-6205	STEP
6205-2Z	2Z (shielded)	iso15-6205-2z	STEP
6205-2RS	2RS (sealed)	iso15-6205-2rs	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
d	Bore diameter		25		25	nominal	L1
D	Outside diameter		52		52	nominal	L1
B	Width		15		15	nominal	L1
r	Chamfer dimension	1			1	single limit (min), modeled at the limit	L1

Drawing

As a PDF: CC-ISO15-SZ-6205.pdf.

Load ratings and speeds

What NSK's web catalogue (nsk-dgbb) lists for its open bearing of this designation. Limiting speeds are for the open bearing; a shielded or sealed bearing has its own, lower ones.

• Basic Load Ratings, Cr: 15400 N
• Basic Load Ratings, C0r: 7850 N
• Limiting Speeds, Grease: 15000 min-1
• Limiting Speeds, Oil (Oil-bath): 18000 min-1

The 6205 ball bearing beside the 6005 and the 6305

The 6205 is number 61 of the 71 ISO 15 ball bearings published here, listed from 693 to 6306.

• Bore diameter (d): 25 mm on the 6205 ball bearing, the same on the 6005 and the 6305.
• Outside diameter (D): 52 mm on the 6205 ball bearing, against 47 mm on the 6005 and 62 mm on the 6305.
• Width (B): 15 mm on the 6205 ball bearing, against 12 mm on the 6005 and 17 mm on the 6305.
• Chamfer dimension (r): at least 1 mm on the 6205 ball bearing, against at least 0.6 mm on the 6005 and at least 1.1 mm on the 6305.

Other sizes

• One size smaller: 6005 Ball Bearing, ISO 15, 25 mm bore, 47 mm OD, 12 mm wide.
• One size larger: 6305 Ball Bearing, ISO 15, 25 mm bore, 62 mm OD, 17 mm wide.

Documents

• CC-ISO15-DS-6205.pdf: 6205 datasheet: values with levels, sources
• CC-ISO15-SZ-6205.pdf: 6205 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

nsk-dgbb, ntn-bearingfinder-dgbb, skf-17000-dgbb. Full citations: the method page and this size's datasheet.

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