HR30206J

OpenCNTapered Roller BearingVerified match
Timken3020630 × 62 × 17.25mm
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$18.25
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Specifications

Bore diameter (d)30 mm
Outer diameter (D)62 mm
Width (B)17.25 mm
Dynamic load rating (C)23.4 kN
Static load rating (C₀)14.6 kN
Weight151 g
Max speed (grease)7,800 rpm
Max speed (oil)10,200 rpm

Why This Match Is Correct

Exact dimensional match (bore, OD, width)
Load ratings within tolerance
Seal type verified via manufacturer tables
Speed rating compatible

Equivalents Across Brands

BrandPart NumberSealClearanceStatus
Timken30206OpenCNVerified
NTN4T-30206OpenCNVerified
SKF30206 J2/QOpenCNVerified
NSKHR30206JOpenCNCurrent
FAG30206-XLOpenCNVerified

Seal Type

Open (No Seal)

No seals or shields. Allows external lubrication and cooling. Lowest friction, highest speed capability.

Best forClean environments with external lubrication systems. High-speed applications where heat dissipation matters.
Avoid forDirty, dusty, or wet environments. Applications without planned lubrication maintenance.
Examples
  • Machine tool spindles
  • Gearboxes with oil bath lubrication
  • High-speed precision equipment

Internal Clearance

Normal Clearance (CN)

Standard radial internal clearance. Suitable for most applications under normal operating conditions.

Best forGeneral-purpose use. Normal temperatures, standard fits, moderate speeds.
TemperatureUp to ~70°C operating temperature

Where This Bearing Is Used

Medium-Small (30mm bore) — Typical Uses

  • General-purpose electric motors (1-10 HP)
  • Pumps and compressors
  • Automotive alternators and A/C compressors
  • Conveyor rollers
  • Agricultural machinery
  • Washing machines
  • Industrial fans
  • Printing presses

Other Variants Available

Same bearing geometry — different seal and clearance configurations.

SKF Part NumberSeal TypeClearance
30206 J2/QOpen (No Seal)CN
30206 J2/Q C3Open (No Seal)C3

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