Super Smart ball bearings, inch

SSU, Ball Bushing Bearing Pillow Block, 1.250 , Self-Aligning, Closed, Not Corrosion Resistant No Wipers Integral Double Acting Seals

Lead Time:  Next Day
$265.73 each Costs associated with shipping, packaging, and import taxes/duty not included.

  • These universally self-aligning bearings offer twice the load capacity or eight times the travel life of our Super Ball Bushing® bearing.
  • Its unique design with the steel band enables the bearing to preserve it’s ID fit-up and self-aligning capability over extended use.
  • A universal self-alignment feature optimizes load distribution between ball tracks and assures uniform ball loading over the entire length of the bearing plate.
  • This patented product provides smooth, quiet, low drag linear movement at 6x the load capacity or 216 x the L10 travel life of a conventional steel linear ball bushing bearing.


Dimension Value
[A] 101.600 mm / 4.0000 in
[A2] 76.200 mm / 3.0000 in
[B] 92.202 mm / 3.6300 in
[d] 31.750 mm / 1.2500 in
[E1] 88.900 mm / 3.5000 in
[E2] 50.800 mm / 2.0000 in
[F1] 9.652 mm / 0.3800 in
[G1] 34.798 mm / 1.3700 in
[H1] 71.374 mm / 2.8100 in
[N] 5.588 mm / 0.2200 in


Specification Value
Adjustable/Not Adjustable Not Adjustable
Closed/Open Closed
Roll Pack No Roll Pack
Food Grade Rated Not Food Grade
Self Alignment Self-aligning
Single/Twin Single
Use with shafting class L
Wipers, Seals
Nominal Diameter 31.750 mm / 1.25 in
Length 92.202 mm / 3.63 in
Height 71.374 mm / 2.81 in


Performance Value
Load Capacity, Dynamic 10,453.321 N / 2350 lbf

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