KOYO HC17887/31

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

Technical data available

Bore diameterd: 45.23 mm
Outside diameterD: 79.985 mm
WidthB: 20.638 mm
Mass≈m: 0.407 kg
Stockno.: 70085
d: 45.23 mm

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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
Parameter	Symbol	Value
Variant / construction		Automotive bearings
Bore diameter	d	45.23 mm
Outside diameter	D	79.985 mm
Width	B	20.638 mm
Mass	≈m	0.407 kg

Manufacturer Identity2 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		KOYO
Official Class Key		200-010-000

Classification2 parameters

Classification
Parameter	Symbol	Value
Official Category Path		Automotive bearings - Automotive bearings
Official Classification 1		Automotive bearings

Technical Data7 parameters

Technical Data
Parameter	Symbol	Value
Stockno.		70085
d		45.23 mm
D		79.985 mm
B		20.638 mm
C		19.842 mm
T		15.08 mm
Mass (Reference)		0.407 kg

Technical documents & data sheet

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Record identity: KOYO HC17887/31
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