6300, 6300-2Z, 6300-2RS Ball Bearing, ISO 15

The 6300 ball bearing (ISO 15) has a 10 mm bore, a 35 mm outside diameter and a width of 11 mm. Get it as simplified STEP files.

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

• Also searched as: 6300 bearing, 6300-2Z bearing, 6300-2RS bearing
• Model id: iso15-6300
• Standard: ISO 15 · size 6300

Versions

Designation	What differs	Part key	Simplified
6300	open	iso15-6300	STEP
6300-2Z	2Z (shielded)	iso15-6300-2z	STEP
6300-2RS	2RS (sealed)	iso15-6300-2rs	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
d	Bore diameter		10		10	nominal	L1
D	Outside diameter		35		35	nominal	L1
B	Width		11		11	nominal	L1
r	Chamfer dimension	0.6			0.6	single limit (min), modeled at the limit	L1

Drawing

As a PDF: CC-ISO15-SZ-6300.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: 8900 N
• Basic Load Ratings, C0r: 3450 N
• Limiting Speeds, Grease: 26000 min-1
• Limiting Speeds, Oil (Oil-bath): 30000 min-1

The 6300 ball bearing beside the 6200 and the 6801

The 6300 is number 29 of the 71 ISO 15 ball bearings published here, listed from 693 to 6306.

• Bore diameter (d): 10 mm on the 6300 ball bearing, against 10 mm on the 6200 and 12 mm on the 6801.
• Outside diameter (D): 35 mm on the 6300 ball bearing, against 30 mm on the 6200 and 21 mm on the 6801.
• Width (B): 11 mm on the 6300 ball bearing, against 9 mm on the 6200 and 5 mm on the 6801.
• Chamfer dimension (r): at least 0.6 mm on the 6300 ball bearing, against at least 0.6 mm on the 6200 and at least 0.3 mm on the 6801.

Other sizes

• One size smaller: 6200 Ball Bearing, ISO 15, 10 mm bore, 30 mm OD, 9 mm wide.
• One size larger: 6801 Ball Bearing, ISO 15, 12 mm bore, 21 mm OD, 5 mm wide.

Documents

• CC-ISO15-DS-6300.pdf: 6300 datasheet: values with levels, sources
• CC-ISO15-SZ-6300.pdf: 6300 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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