KOYO CT4003SA

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

Technical data available

Bore diameterd: 40 mm
WidthB: 51.5 mm
Stockno.: 70602
d: 40 mm
C1: 60 mm
C2: 78.5 mm

Compare this model by brand →Check interchange requirements →

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 specifications3 parameters

Core specifications
Parameter	Symbol	Value
Variant / construction		Clutch release bearings
Bore diameter	d	40 mm
Width	B	51.5 mm

Manufacturer Identity2 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		KOYO
Official Class Key		200-040-000

Classification2 parameters

Classification
Parameter	Symbol	Value
Official Category Path		Automotive bearings - Clutch release bearings
Official Classification 1		Automotive bearings / Clutch release bearings

Technical Data7 parameters

Technical Data
Parameter	Symbol	Value
Stockno.		70602
d		40 mm
C1		60 mm
C2		78.5 mm
T		51.5 mm
T1		32 mm
Reference Part Number		イスズ (ISUZU) 8-97089-652

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 CT4003SA
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 →

Previous product← KOYO CT38-1L1 Automotive bearing

Next productKOYO CT4068RU Automotive bearing →