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03 Series Cast Iron Split Cylindrical Pillow Block

03BCPS315EX

03 Series Cast Iron Split Cylindrical Pillow Block
Item #103520744
  • 03 Series Pillow Block
  • 3 15/16" Shaft
  • 7 17/32" Centerline to Base
  • 20 1/4" Base Length
  • 17 1/4" Bolt Centers
  • 4-Bolt Steel Pedestal
  • Split Cylindrical Bearing
  • Clamping Ring Collar
  • Triple Labyrinth Seals
  • Expansion Type
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03 Series Cast Iron Split Cylindrical Pillow Block
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    Shipment Options
  • 03 Series Pillow Block
  • 3 15/16" Shaft
  • 7 17/32" Centerline to Base
  • 20 1/4" Base Length
  • 17 1/4" Bolt Centers

description

  • All grooved outer races must be clamped axially

applications

  • Headgear
  • Winders
  • Haulage
  • Fans
  • Electrical machinery
  • Mechanical handling
  • Conveyors
  • Marine
  • Paper manufacturing

features

  • Split to the shaft
  • High carbon chrome alloy steel races and rollers
  • Simple two-piece design cages
  • Aluminum triple labyrinth seal
  • Temperature range from 32 °F to 212 °F (0 °C to 100 °C)
  • Lubricating points tapped 1/8" NPT
  • Expansion type bearing

caution

  • Axial rating will reduce by 50% unless an EP (Extreme Pressure) grease or oil lubrication is used.
Base Width 6 in
Bolt Hole Spacing Range [Max] 17 3/4 in
Temperature Range [Max] 212 °F
Bolt Size 7/8 in
Triple Seal N/A
Housing Height 16 in
Bolt Hole Spacing 17 1/4 in
Bearing Type Split Cylindrical
Bolt Hole Size 3 1/4 in
Bolt Hole Spacing Range [Min] 16 3/4 in
Temperature Range [Min] 32 °F
Axial Load 7020 lbf
Pillow Block Type Thru-Bolt
Bolt Hole Length 3 1/4 in
Base Height 1 1/2 in
Static Load Rating [Max] 153900 lbf
Base Length 20 1/4 in
Series 03 Series
Locking Device Clamping Ring Collar
Dynamic Load Rating 139000 lbf
Housing Material Steel
Stabilizing Ring N/A
RPM [Max] 1820 rpm
Lock Nut N/A
Bearing Design Expansion
Mounted Unit Duty Heavy-Duty
Pedestal P 54
Seal Type Triple Labyrinth Seals
Lock Washer N/A
Adapter Assembly N/A
Insert Type Split Steel Insert
Bolt Holes 4
Lubrication Relubricatable
End Type Open End
Inch/Metric Inch
Shaft Dia. 3.9375 in
Housing Construction 2 Piece
Weight 336.0 LB
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