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STB Series Cast Iron 2-Bolt Ball Bearing Pillow Block

STB1 1/4

STB Series Cast Iron 2-Bolt Ball Bearing Pillow Block
Item #101020320
  • 1.25" Shaft, 1.875" Base to Center, Contact Seals, Setscrew Locking, Non-Expansion Type
STB Series Cast Iron 2-Bolt Ball Bearing Pillow Block
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    Shipment Options
  • 1.25" Shaft, 1.875" Base to Center, Contact Seals, Setscrew Locking, Non-Expansion Type

description

  • The new Fafnir STB series two-bolt housed units are furnished assembled and ready for mounting by means of two bolts from under the housing.These units are ideal for applications where space is limited, access to bolt screws is from bottom of unit, loads are not severe and reversing moments are not enountered.The units are assembled with GYA-RRB bearings with positive contact land riding seals, and setscrew locking.These units are factory prelubricated, but a grease fitting is provided for relubrication if required.

applications

  • Agriculture
  • Fans and blowers
  • Conveyors
  • Food processing
Shaft Dia. 1.25 in
Base Width 1 57/64 in
Bolt Hole Spacing Range [Max] 3 1/4 in
Insert Type Steel Insert
Base Height N/A
Bearing Insert GYA104RRB
Pillow Block Type Tapped Base
Bolt Hole Spacing Range [Min] 3 1/4 in
Seal Type Contact Seals
Mounted Unit Duty Normal-Duty
Lubrication Relubricatable
Inch/Metric Inch
Locking Device Setscrew Locking Collar
End Type Open End
Overall Width 1 57/64 in
Base Length 4 1/4 in
Housing Height 3 11/16 in
Bearing Design Non-Expansion
Bolt Size 1/2-13
Bolt Hole Length N/A
Bearing Type Ball Bearing
Housing Construction 1 Piece
Series STB Series
Housing Material Cast Iron
Bolt Hole Spacing 3 1/4 in
Bolt Holes 2
Weight 3.43 LB
EAN or UPC 87796180024
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