XA81420DD-NBALLRP

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XA81420DD-NBALLRP

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

Specification	Value
Adjustable/Not Adjustable	Not Adjustable
Closed/Open	Closed
Lubrication Option	LL
Number of Ball Circuits	4
Nylon Ball or Alternating Nylon Ball	Alternating 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