99,016 bearing records · search, filter and compare

KOYO / Wheel bearings

KOYO BTM344017A

Automotive bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
33.5 mm
Outside diameterD
40 mm
WidthB
17 mm
Mass≈m
0.034 kg
d
33.5 mm
B
17 mm

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 specifications5 parameters
Core specifications
ParameterSymbolValue
Variant / constructionWheel bearings
Bore diameterd33.5 mm
Outside diameterD40 mm
WidthB17 mm
Mass≈m0.034 kg
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key200-020-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathAutomotive bearings - Wheel bearings
Official Classification 1Automotive bearings / Wheel bearings
Technical Data4 parameters
Technical Data
ParameterSymbolValue
d33.5 mm
D40 mm
B17 mm
Mass (Reference)0.034 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 BTM344017A
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