M84548

OpenCNDeep Groove Ball BearingVerified match
Geometry100%
25.4 × 57.15 × 16.67mm
Sealing100%
Open (no seal)
Load rating100%
Cr 20 kN / C₀r 11.5 kN
Speed100%
3,000 rpm (grease)
KoyoM84548/M8451025.4 × 57.15 × 16.67mm
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$38.34
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Match Details

The specifications and details for why this match is correct.

Specifications

Bore diameter (d)25.4 mm
Outer diameter (D)57.15 mm
Width (B)16.67 mm
Dynamic load rating (C)20 kN
Static load rating (C₀)11.5 kN
Weight115 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 M84548/M84510.

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
KoyoM84548/M84510OpenCNEquivalent
NTN4T-M84548/M84510OpenCNEquivalent
TimkenM84548/M84510OpenCNProbable
FAGM84510OpenCNProbable
FAGM84548OpenCNCurrent
FAGM84548/M84510OpenCNProbable
KoyoM84510OpenCNEquivalent
KoyoM84548OpenCNCurrent
NTNM84510OpenCNEquivalent
NTNM84548OpenCNCurrent
SKFM84510OpenCNEquivalent
SKFM84548OpenCNCurrent
SKFM84548/M84510OpenCNEquivalent
TimkenM84510OpenCNProbable
TimkenM84548OpenCNCurrent

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
M84548/M84510Open (No Seal)CN