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760305-TN — 25 × 62 × 17 mm

BOUNDARY DIMENSIONSUNIT / mm
B = 17 mmD = 62 mmd = 25 mm
Boundary dimensions · schematic, not a product photograph or manufacturing drawing.
Angular contact

760305-TN

760305-TN is a angular contact designation documented on BearingIndex from 1 manufacturer publication. The published boundary dimensions are 25 × 62 × 17 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
25 mm
Outside D
62 mm
Width B
17 mm

Compare the 1 publication

What each manufacturer published.

ManufacturerDynamic load rating (kN)Static load rating (kN)Limiting speed — grease (rpm)Reference mass (kg)Source recorded
YJB
760305-TN
28.541.590000.282026-09-24Request

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.

FigureHow it is obtainedResult
Radial section height(D − d) / 218.5 mm
Mean diameter dm(D + d) / 243.5 mm
Speed factor dm · nmean diameter × highest published limiting speed391,500 mm·min−1
C / C₀ load ratiodynamic ÷ static load ratingYJB 0.69

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

The works that publish 760305-TN.

YJB

Hangzhou, Zhejiang, China

Precision spindle and machine-tool bearings

Hangzhou Yijia manufactures precision bearings within the Huaxing group. Its published range includes angular contact ball bearings, cylindrical roller bearings, double-direction thrust angular contact bearings and tapered roller designs. The company describes controlled grinding and assembly environments and applications in machine-tool spindles, medical equipment, instrument motors and robots.

Published ranges: Angular contact ball bearings · Cylindrical roller bearings · Double-direction thrust angular contact bearings · Tapered roller and nonstandard designs

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

Ask YJB about 760305-TN

Applications the publishing works state.

ApplicationStated by
Instrument motorsYJB
Machine-tool spindlesYJB
Medical equipmentYJB
RoboticsYJB

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 · Limiting speed · Lubrication · Operating temperature · Precision standard · Ring material · Rolling element material · 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 25x62x17 mm envelope.

DesignationBearing familyWorks
21305CASpherical roller1
21305CTN1Spherical roller1
30305Tapered roller1
6305Deep groove ball3
6305-2RZDeep groove ball1
6305T1XDeep groove ball1
6305ZZ/2RSDeep groove ball1
S6305ZZ/2RSDeep groove ball1

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

Neighbouring designations documented here.

DesignationEnvelope d × D × B (mm)Bearing familyWorks
760201-TN12 × 32 × 10Angular contact1
760202-TN15 × 35 × 11Angular contact1
760203-TN17 × 40 × 12Angular contact1
760204-TN20 × 47 × 14Angular contact1
760205-TN25 × 52 × 15Angular contact1
760206-TN30 × 62 × 16Angular contact1
760207-TN35 × 72 × 17Angular contact1
760208-TN40 × 80 × 18Angular contact1
760209-TN45 × 85 × 19Angular contact1
760210-TN50 × 90 × 20Angular contact1
760211-TN55 × 100 × 21Angular contact1
760212-TN60 × 110 × 22Angular contact1
760213-TN65 × 120 × 23Angular contact1
760214-TN70 × 125 × 24Angular contact1
760304-TN20 × 52 × 15Angular contact1
760306-TN30 × 72 × 19Angular contact1
760307-TN35 × 80 × 21Angular contact1
760308-TN40 × 90 × 23Angular contact1

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

Request a quote for 760305-TN.

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

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