THE BEARINGINDEX DIRECTORY

305700C-2Z — 10 × 32 × 14 mm

BOUNDARY DIMENSIONSUNIT / mm

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

Angular contact

305700C-2Z

305700C-2Z is a angular contact designation documented on BearingIndex from 1 manufacturer publication. The published boundary dimensions are 10 × 32 × 14 mm. The publishing works are in Zhejiang province, China. Every value below comes from that manufacturer’s own published material, with the date it was recorded.

Bore d: 10 mm
Outside D: 32 mm
Width B: 14 mm

Compare the 1 publication

What each manufacturer published.

Manufacturer	Dynamic load rating (kN)	Static load rating (kN)	Reference mass (kg)	Source recorded
Wanshun 305700C-2Z	6.8	4.05	0.07	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.

Calculated from the published values.

Figure	How it is obtained	Result
Radial section height	(D − d) / 2	11 mm
Mean diameter d_m	(D + d) / 2	21 mm
C / C₀ load ratio	dynamic ÷ static load rating	Wanshun 1.68

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

The works that publish 305700C-2Z.

Wanshun

Ningbo, Zhejiang, China

Double-row angular contact ball bearings

Ningbo Wanshun specializes in double-row angular contact ball bearings. Its published catalogue also lists guide-roller bearings, insert bearings, deep groove ball bearings and self-aligning ball bearings. The double-row range is a starting point for combined-load arrangements; width, contact geometry and sealing should be checked against the assembly drawing.

Published ranges: Double-row angular contact ball bearings · Guide-roller bearings · Insert and deep groove ball bearings · Self-aligning ball bearings

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

Ask Wanshun about 305700C-2Z

Not documented by any source here.

Precision class · Internal clearance · Sealing · Material · Cage material · Z class · V class · Application · 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.

Neighbouring designations documented here.

Designation	Envelope d × D × B (mm)	Bearing family	Works
30202	15 × 35 × 11	Tapered roller	1
30203	17 × 40 × 12	Tapered roller	1
30204	20 × 47 × 14	Tapered roller	1
30205	25 × 52 × 15	Tapered roller	1
30206	30 × 62 × 16	Tapered roller	1
30207	35 × 72 × 17	Tapered roller	1
30208	40 × 80 × 17	Tapered roller	1
30209	45 × 85 × 19	Tapered roller	1
30210	50 × 90 × 20	Tapered roller	1
30302	15 × 42 × 13	Tapered roller	1
30303	17 × 47 × 14	Tapered roller	1
30303D	17 × 47 × 14	Tapered roller	1
30304	20 × 52 × 15	Tapered roller	1
30305	25 × 62 × 17	Tapered roller	1
30306	30 × 72 × 19	Tapered roller	1
30306D	30 × 72 × 19	Tapered roller	1
30307	35 × 80 × 21	Tapered roller	1
30308	40 × 90 × 23	Tapered roller	1

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

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

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