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SB5
Pair of 1-inch ID radial flange bearings — chrome-steel sealed bearings with stamped retaining flanges showing the three mounting holes
General HardwareGarage Doors

Radial Flange Bearing — 1" ID

Pre-greased radial flange bearing for garage door torsion shafts. 1" ID × 2" OD with sealed shields and a stamped retaining flange. Commercial UCF100-class variants available for higher cycle ratings. ABEC-rated for 400 lb to 1M cycles.

Also known as

torsion bearing · 1 inch flange bearing · shaft bearing · UCF100

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Key Features

  • Pre-greased and double-sealed for installation drop-in
  • Stamped retaining flange
  • UCF100 upgrade path for high-cycle commercial duty

Available Materials

Chrome steel

Specifications

ID1"
OD2"
TypeRadial flange, sealed
Bearing ClassABEC-1 (standard); UCF100 (commercial)
Load Rating400 lb to 1M cycles