THE BEARINGINDEX DIRECTORY

6200ZZ — 10 × 28 × 8 mm

BOUNDARY DIMENSIONSUNIT / mm

Boundary dimensions · schematic, not a product photograph or manufacturing drawing.

Deep groove ball

6200ZZ

6200ZZ is a deep groove ball designation documented on BearingIndex from 2 independent manufacturer publications. The published boundary dimensions are 10 × 28 × 8 mm. The designation ends in bore code 00, which resolves to a 10 mm bore under ISO 15 and matches what the manufacturers published. The publishing works are in Zhejiang, Fujian provinces, China. Every value below comes from that manufacturer’s own published material, with the date it was recorded.

Bore d: 10 mm
Outside D: 28 mm
Width B: 8 mm

Recorded designations for this model: 6200ZZ · 6200zz.

Compare the 2 publications

Manufacturers publish different values for this designation.

D: 28 / 30 mm · B: 8 / 14 mm. Confirm the dimension against the specific manufacturer drawing before specifying.

What each manufacturer published.

Manufacturer	Outside diameter (mm)	Width (mm)	Reference mass (kg)	Source recorded
Runstar 6200ZZ	28	8	0.032	2026-09-24	Request
Hongchi 6200zz	30	14	—	2026-09-24	Request

A dash means that manufacturer did not publish the value. Dimensions every source agrees on are shown above rather than repeated per row.

Where the sources agree.

Property	Finding	Sources
Outside diameter	Ranges 28 – 30 mm across 2 sources	2
Width	Ranges 8 – 14 mm across 2 sources	2

Where the figures differ, use the drawing from the manufacturer you buy from.

Calculated from the published values.

Figure	How it is obtained	Result
Radial section height	(D − d) / 2	9 mm
Mean diameter d_m	(D + d) / 2	19 mm

Arithmetic on the figures above — not a bearing life calculation for your load case.

The works that publish 6200ZZ.

Hongchi

Ningbo, Zhejiang, China

Miniature metric, inch and thrust bearings

Ningbo Hongchi manufactures miniature bearings with a published bore range of 1–40 mm. Its product scope includes metric and inch miniature bearings, flanged bearings and flat thrust ball bearings. The company lists miniature motors, cooling fans, drones, instruments and medical equipment among its applications; exact material and closure options should be confirmed per model.

Published ranges: Metric and inch miniature bearings · Flanged miniature bearings · Flat thrust ball bearings

80 designations documented here · 1 reviewed evidence record · source recorded 2026-09-24

Ask Hongchi about 6200zz

Runstar

Zhangzhou, Fujian, China

Miniature ball and thrust bearings

Zhangzhou Runshida manufactures miniature and small deep groove ball bearings and flat thrust ball bearings under the Runstar name. Its published company scope gives a bore range of 1–50 mm and includes nonstandard development. Applications span instruments, small motors, appliances, medical equipment and fishing tackle; dimensions and closures still require model-specific confirmation.

Published ranges: Miniature deep groove ball bearings · Small deep groove ball bearings · Flat thrust ball bearings · Nonstandard miniature designs

223 designations documented here · 1 reviewed evidence record · source recorded 2026-09-24

Ask Runstar about 6200ZZ

Applications the publishing works state.

Application	Stated by
Cooling fans	Hongchi
Drones	Hongchi
Fishing tackle	Runstar
Medical equipment	Runstar
Miniature motors	Hongchi
Precision instruments	Hongchi, Runstar
Small motors	Runstar

Application areas each manufacturer states for its own range. Confirm load, speed, temperature and lubrication for your case.

Not documented by any source here.

Precision class · Internal clearance · Sealing · Material · Cage material · Z class · V class · Dynamic load rating · Static load rating · Limiting speed · Lubrication · Operating temperature · Precision standard · Ring material · Rolling element material · Limiting speed — grease · Limiting speed — oil · Noise / vibration test method · Manufacturer series · Manufacturer suffix · Ball count · Ball diameter.

Ask the manufacturer for these when you enquire.

Other designations with the same 10x28x8 mm envelope.

Designation	Bearing family	Works
16100zz	Deep groove ball	1
6200	Deep groove ball	1
6200-2RS	Deep groove ball	1

Same envelope, but sealing, internal design, clearance and load capability differ — not interchangeable by default.

Neighbouring designations documented here.

Designation	Envelope d × D × B (mm)	Bearing family	Works
6200	10 × 28 × 8	Deep groove ball	10
6200-2RS	10 × 28 × 8	Deep groove ball	1
6200-2RZ	10 × 30 × 9	Deep groove ball	1
6200E	10 × 30 × 9	Deep groove ball	1
6200T1X	10 × 30 × 9	Deep groove ball	1
6200TB	10 × 30 × 9	Deep groove ball	1
6200ZZ/2RS	10 × 30 × 9	Deep groove ball	1
6201	12 × 32 × 10	Deep groove ball	9
6201-2RS	12 × 32 × 10	Deep groove ball	1
6201-2RZ	12 × 32 × 10	Deep groove ball	1
6201E	12 × 32 × 10	Deep groove ball	1
6201T1X	12 × 32 × 10	Deep groove ball	1
6201TB	12 × 32 × 10	Deep groove ball	1
6201zz	12 × 32 × 10	Deep groove ball	2
6201ZZ/2RS	12 × 32 × 10	Deep groove ball	1
6202	15 × 35 × 11	Deep groove ball	8
6202-2RZ	15 × 35 × 11	Deep groove ball	1
6202E	15 × 35 × 11	Deep groove ball	1

Each envelope shown is that designation’s own published size.

Request a quote for 6200ZZ.

Tick the works you want above, then send one enquiry — each manufacturer answers you separately and cannot see the others.

Open your enquiry How sourcing works here →

Figures on this page are each manufacturer’s own published material, recorded on the dates shown. How we check sources →

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