28985

OpenCNDeep Groove Ball BearingVerified match
Geometry100%
60.32 × 101.6 × 25.4mm
Sealing100%
Open (no seal)
Load rating100%
Cr 52 kN / C₀r 34 kN
Speed100%
3,000 rpm (grease)
Koyo28985/2892060.32 × 101.6 × 25.4mm
In stock
$84.80
Partmatch price
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Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)60.32 mm
Outer diameter (D)101.6 mm
Width (B)25.4 mm
Dynamic load rating (C)52 kN
Static load rating (C₀)34 kN
Weight420 g
Max speed (grease)3,000 rpm
Max speed (oil)4,500 rpm
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PDF includes specs, dimensions, and cross-references for 28985/28920.

Why This Match Is Correct

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

Cross-References

Every way this part is identified across brands and catalogs.

Tier-1 Brand Equivalents

BrandPart NumberSealClearanceStatus
Koyo28985/28920OpenCNEquivalent
FAG28920OpenCNProbable
FAG28985OpenCNCurrent
FAG28985/28920OpenCNProbable
Koyo28920OpenCNEquivalent
Koyo28985OpenCNCurrent
NTN28920OpenCNEquivalent
NTN28985OpenCNCurrent
NTN4T-28985/28920OpenCNEquivalent
SKF28920OpenCNEquivalent
SKF28985OpenCNCurrent
SKF28985/28920OpenCNEquivalent
Timken28920OpenCNProbable
Timken28985OpenCNCurrent
Timken28985/28920OpenCNProbable

Technical Details & Applications

Specification variations and common equipment types.

Internal Clearance

Normal Clearance (CN)

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

TemperatureUp to ~70°C operating temperature

Seal Type

Open (No Seal)

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

Avoid forDirty, dusty, or wet environments. Applications without planned lubrication maintenance.
Examples
  • Machine tool spindles
  • Gearboxes with oil bath lubrication
  • High-speed precision equipment

Where This Bearing Is Used

Electric motorsPumps and compressorsConveyor rollersAgricultural machineryFans and blowersGearboxesPower transmission equipmentWashing machinesPrinting pressesHVACAutomotive alternators and A/C compressors

Alternative Parts

Options if this exact part isn't what you need.

Same Geometry, Different Configuration

SKF Part NumberSeal TypeClearance
28985/28920Open (No Seal)CN