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6004T1X — 20 × 42 × 12 mm

BOUNDARY DIMENSIONSUNIT / mm
B = 12 mmD = 42 mmd = 20 mm
Boundary dimensions · schematic, not a product photograph or manufacturing drawing.
Deep groove ball

6004T1X

6004T1X is a deep groove ball designation documented on BearingIndex from 1 manufacturer publication. The published boundary dimensions are 20 × 42 × 12 mm. The designation ends in bore code 04, which resolves to a 20 mm bore under ISO 15 and matches what the manufacturers published. 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
20 mm
Outside D
42 mm
Width B
12 mm

Compare the 1 publication

What each manufacturer published.

ManufacturerDynamic load rating (kN)Static load rating (kN)Source recorded
YJB
6004T1X		9.452026-09-24Request

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) / 211 mm
Mean diameter dm(D + d) / 231 mm
C / C₀ load ratiodynamic ÷ static load ratingYJB 1.88

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

The works that publish 6004T1X.

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 6004T1X

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 — grease · Limiting speed — oil · Noise / vibration test method · Manufacturer series · Manufacturer suffix · Ball count · Ball diameter · Reference mass.

Ask the manufacturer for these when you enquire.

Other designations with the same 20x42x12 mm envelope.

DesignationBearing familyWorks
6004Deep groove ball9
6004-2RZDeep groove ball1
6004EDeep groove ball1
6004TBDeep groove ball1
6004ZZ/2RSDeep groove ball1
H7004-AC-TA-HQ1-P4Angular contact1
H7004-AC-TA-P4Angular contact1
H7004-C-TA-2RZ-HQ1-P4Angular contact1
H7004-C-TA-HQ1-P4Angular contact1
H7004-C-TA-P4Angular contact1
S6004ZZ/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
600010 × 26 × 8Deep groove ball12
6000-2RS10 × 26 × 8Deep groove ball1
6000E10 × 26 × 8Deep groove ball1
6000T1X10 × 26 × 8Deep groove ball1
6000TB10 × 26 × 8Deep groove ball1
6000ZZ10 × 26 × 10Deep groove ball2
6000ZZ/2RS10 × 26 × 8Deep groove ball1
600112 × 28 × 8Deep groove ball9
6001-2RS12 × 28 × 8Deep groove ball1
6001-2RZ12 × 28 × 8Deep groove ball1
6001E12 × 28 × 8Deep groove ball1
6001G12 × 28 × 8Deep groove ball1
6001T1X12 × 28 × 8Deep groove ball1
6001TB12 × 28 × 8Deep groove ball1
6001ZZ12 × 28 × 8Deep groove ball2
6001ZZ/2RS12 × 28 × 8Deep groove ball1
600215 × 32 × 9Deep groove ball10
6002-2RZ15 × 32 × 9Deep groove ball1

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

Request a quote for 6004T1X.

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 →

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