99,016 bearing records · search, filter and compare

KOYO / Matched pair / tandem / with pressed cage

KOYO 7211DT

Angular contact ball bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
55 mm
Outside diameterD
100 mm
WidthB
42 mm
Dynamic load ratingC
104 kN
Static load ratingC0
79.6 kN
Limiting speednG
4800 r/min

Use this page as a technical reference. Verify the current manufacturer specification and the complete application requirements before selection.

Technical data

Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications9 parameters
Core specifications
ParameterSymbolValue
Variant / constructionMatched pair / Tandem / With pressed cage
Bore diameterd55 mm
Outside diameterD100 mm
WidthB42 mm
Basic dynamic load ratingC104 kN
Basic static load ratingC079.6 kN
Fatigue load limitPu4.9 kN
Limiting speednG4800 r/min
Mass≈m1.27 kg
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key020-020-030
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathAngular contact ball bearings - Matched pair - Tandem - With pressed cage
Official Classification 1Angular contact ball bearings / Matched pair / Tandem / With pressed cage
Technical Data16 parameters
Technical Data
ParameterSymbolValue
d55 mm
D100 mm
B42 mm
R(Min.)1.5 mm
R1(Min.)1 mm
Basic Load Ratings : Cr104 kN
Basic Load Ratings : C0R79.6 kN
Fatigue Load Limit : Cu4.90 kN
Limiting Speeds(Grease Lub.)4800 min-1
Limiting Speeds(Oil Lub.)6000 min-1
Da(Min.)63.5 mm
Db(Min.)60.5 mm
Da(Max.)91.5 mm
Db(Max.)94.5 mm
Ra(Max.)1.5 mm
Mass(Refer.)1.27 kg

Technical documents & data sheet

This product page is a BearingScope catalogue reference, not a manufacturer-certified drawing. Preserve the full brand and designation when comparing files.

Record identity
KOYO 7211DT
Document matching
Exact designation, assembly scope, revision and units must agree.

No verified redistributable CAD or manufacturer PDF is registered for this exact model. A catalogue image is not a dimensioned drawing. Missing technical files are not generated or replaced with unrelated models.

Look up another model or check drawing requirements →

Search the consolidated catalogue

Find, filter and compare bearing model data in one place.

Open model search