HK0509

Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agree
$5.25 USD
$5.25 USD
Sale Sold out
Bore5 mm 0.1969 in
Outside dia.9 mm 0.3543 in
Width9 mm 0.3543 in
TypeDrawn cup needle roller bearing, open ends
SealingOpen
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  • HK0509 Needle Roller Bearings
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Image is for illustration purposes only.

HK0509 specifications

Specification Metric Inch Basis
Bore (d) 5 mm 0.1969 in ISO table for this designation, confirmed by supplier data
Outside diameter (D) 9 mm 0.3543 in ISO table for this designation, confirmed by supplier data
Width (B) 9 mm 0.3543 in ISO table for this designation, confirmed by supplier data
Bearing type Drawn cup needle roller bearing, open ends Stated by the designation
Seals / shields Open Supplier catalogue listing
Cage Steel Supplier catalogue listing
Material Steel Supplier catalogue listing
Reference ratings: NTN HK0509 catalogue values. Ratings differ slightly between makers; the brand we ship may vary.
Dynamic load rating, C2.65 kN596 lbf
Static load rating, C02.18 kN490 lbf
Limiting speed, grease27,000 rpm
Limiting speed, oil40,000 rpm

HK0509 is a drawn cup needle roller bearing, open ends, 5 mm bore × 9 mm OD × 9 mm wide (0.1969 × 0.3543 × 0.3543 in). NTN catalogue values for HK0509: dynamic load rating C = 2.65 kN, static C0 = 2.18 kN, limiting speed 27,000 rpm on grease, 40,000 rpm on oil.

The HK0509 is a drawn cup needle roller bearing with a thin-walled outer ring and needle roller complement. This compact bearing design provides high load capacity in a minimal radial space envelope.

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