XA81420DD-NBLLRP

XA81420DD-NBLLRP
Precision Bearings

Precision, Steel Ball Bushing Bearing, 0.500 in, Not Self-Aligning, Closed, Not Corrosion Resistant, Integral Seals

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 1.17 mm (0.046 in)
d 12.70 mm (0.500 in)
D 22.23 mm (0.875 in)

Specifications

Specification Value
Adjustable/Not Adjustable Not Adjustable
Closed/Open Closed
Lubrication Option LL
Number of Ball Circuits 4
Nylon Ball or Alternating Nylon Ball Nylon Balls
Roll Pack 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 DD
Weight 0.036 kg / 0.08 lbs
Nominal Diameter 12.700 mm / 0.5 in
Outer Diameter 22.225 mm / 0.875 in

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