Skip to content Skip to navigation menu
This part may be obsolete or discontinued.
There may be limited quantities still available for purchase. Contact us for availability. Please contact your local service center for alternative options.
Boston GearST-1 3/8

ST-1 3/8

ST Series Standard-Duty Cast Iron 2-Bolt Flange Unit
Item #101794178
  • 1.375" Shaft, Contact Seals, Setscrew Locking, Regreasable
Boston GearST-1 3/8
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 1.375" Shaft, Contact Seals, Setscrew Locking, Regreasable

applications

  • High radial or thrust loads

features

  • One-piece, high grade, cast iron housing
  • Deep groove ball bearing
  • Spherical outer race
  • Synthetic lip type seal
  • Bearings equipped with steel finger
  • Positive locking by setscrew through extended inner race
  • 1/4-28 threaded grease fitting
Bolt Hole Spacing 5 1/8 in
Lubrication Relubricatable
Bearing Design Non-Expansion
Style 2-Bolt Flange
Bearing Type Ball Bearing
Locking Device Setscrew Locking Collar
Flange Type 2-Bolt Flange
Housing Length 6 1/8 in
Bolt Size 1/2 in
Inch/Metric Inch
Flange Thickness 5/8 in
Shaft Dia. 1.375 in
Duty Normal-Duty
Housing Construction One Piece
Housing Height 3 11/16 in
Housing Material Cast Iron
Seal Type Contact Seals
Mounted Unit Duty Standard Duty
End Type Open End
Housing Width 1 3/8 in
Bolt Circle Dia. 5 1/8 in
Overall Width 1 27/32 in
Weight 2.314 LB
EAN or UPC 781711647349
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison