XA4812-DP

XA4812-DP
Precision Bearings

Precision, Steel Ball Bushing Bearing, 0.250 in, Not Self-Aligning, Closed, Not Corrosion Resistant

Lead Time:  Next Day Lead times may increase with higher quantities. Lead time displayed in business days.

  • Precision Steel Ball Bushing bearings offer great improvements in efficiency, productivity, and accuracy over high-friction plain bearings flat-ways.
  • The all-steel design makes the bearing product line perfect for replacing plain bearings in high temperature applications.
  • The steel sleeve anti-friction recirculating ball bushing provides rigid low drag movement – ~100x lower drag coefficient than a plain contact bearing.
  • A coefficient of friction as low as .001. When replacing high friction plain bearings, Precision Steel Ball Bushing Bearings dramatically improve machine productivity and efficiency.

Dimensions

Dimensions
Dimension Value
C2 0.99 mm (0.039 in)
d 6.35 mm (0.250 in)
D 12.70 mm (0.500 in)

Specifications

Specification Value
Adjustable/Not Adjustable Not Adjustable
Closed/Open Closed
Lubrication Option DP
Number of Ball Circuits 3
Roll Pack No Roll Pack
Food Grade Rated Not Food Grade
Self Alignment Not self-aligning
Single/Twin Single
Temperature Max 85 °C / 185 °F
Use with shafting class L
Wipers, Seals
Weight 0.009 kg / 0.02 lbs
Nominal Diameter 6.350 mm / 0.25 in
Outer Diameter 12.700 mm / 0.5 in

Performance

Performance
Performance
Performance

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