SPM12OPN-CR

SPM12OPN-CR
SPM12OPN-CR

Linear Bearing, Ball Bushing only, Super, 12 mm, Open, Self-aligning, Adjustable, Corrosion Resistant; Use with 12 mm Diameter Class L Shaft in continuously supported applications

Lead Time:  10 Days 

  • The Super Ball Bushing Bearing has been the industry standard for self-aligning linear bearings for over twenty years.
  • Besides the dramatic increase in load capacity, the Super Ball Bushing bearing is self-aligning, lightweight and adjustable with a low coefficient of friction.
  • The wear-resistant, engineered-polymer retainers and outer sleeves reduce inertia and noise in critical, high speed applications.
  • Radially floating bearing plates. When installed in an adjustable housing, the Super Ball Bushing Bearing may be adjusted to a specific diametrical fit-up for accurate and repeatable movement.
  • For use with L class, continuously supported shafting.

Dimensions

dimensions
DimensionValue
[d] Shaft, Nominal Diameter12 mm
[Alpha]70 °
[C] Length Along Axis31.380 / 32.000 mm 
[C1]21.970 / 22.300 mm 
[C2] Min1.3 mm
[D] Recommended Housing Bore22 mm 
[D], Nominal22 mm
[E]7 mm
[F] Retention Hole Dia3 mm
[t]1.35 mm

Specifications

SpecificationsValue
Adjustable/Not AdjustableAdjustable 
Closed/OpenOpen 
Corrosion Resistant OptionCorrosion Resistant 
MaterialSteel; Plastic 
Number of Ball Circuits
Self AlignmentSelf-aligning 
Temperature Max185 °F
Use with shafting ClassClass L 
Weight0.02 kg

Performance

performance graphic
performance graphic
performance graphic
PerformanceValue
Load Capacity, Dynamic742 N
Static Load Rating819 N

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