HK 0509

Drawn cup needle roller bearings with open ends

Drawn cup needle roller bearings are typically used in applications where the housing bore cannot be used as a raceway for needle roller and cage assemblies, but where particularly compact and economical bearing configurations are required. Due to the high number of rollers, the bearing has a high load carrying capacity and stiffness.

  • High radial load carrying capacity
  • High stiffness
  • Very small cross-section

+86 13817962999

Overview
Technical Parameters

Overview

Skim Through

Size

Needle roller full bore diameter5.0mm
Outer diameter9.0mm
Width9.0mm

Performance

Basic rated dynamic load2.38kN
Basic rated static load2.08kN
Reference speed22000.0r/min
Limiting speed24000.0r/min

Properties

Bearing parts Bearing without inner ring
Number of columns 1
Type of outer ring Pressed outer ring with open ends
Alignment function without
Cage Steel plate
Number of flanges, outer ring 2
Tolerance class Normal
Material, bearing Bearing steel
Coated Without
Sealing without
Seal type Not Applicable
Lubricant None
Relubrication function Without

Logistics

Net weight0.0019kg
eClass Code 23-05-09-03
UNSPSC Code 31171512

Technical Parameters

Technical Parameters

Size

Fw min.5.0mm Roller inner diameter
D9.0mm Outer diameter
C9.0mm width
r0.4mm Stamped outer ring chamfer size (outer ring)

Data calculation

Basic dynamic load rating C2.38kN
Basic static load ratingC02.08kN
Fatigue Load LimitPu0.22kN
Reference speed22000.0r/min
Limit speed24000.0r/min

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