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HIWIN BF20 Floating-Side Ball Screw Support Unit, 20 mm

HIWIN BF20 Floating-Side Ball Screw Support Unit, 20 mm

Brand: HIWIN | Model: BF20 | SKU: BF20
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HIWIN BF20 - floating-side ball screw support unit, 20 mm, 6004ZZ, 9.4 kN dynamic

Floating end allows for thermal expansion of the screw
Deep-groove ball bearing, both sides shielded (ZZ)
Pair with a BK fixed unit at the motor end
Compact rectangular housing
ModelBF20
Bore Diameter20 mm
Load Rating9.4 kN
Static Load Rating C05 kN
Bearing6004ZZ
SideFloating (supported) end
Weight0.77 kg
Snap RingS20

Product Description

The HIWIN BF20 is a floating-side ball screw support unit for a 20 mm bearing bore, fitted with a 6004ZZ deep-groove ball bearing. Radial basic dynamic load rating 9.4 kN and static rating 5 kN. It sits at the end opposite the motor and lets the screw move slightly axially, absorbing thermal expansion. as published by the manufacturer / distributor listed in Remarks / Link

Key Features

  • Floating end allows for thermal expansion of the screw
  • Deep-groove ball bearing, both sides shielded (ZZ)
  • Pair with a BK fixed unit at the motor end
  • Compact rectangular housing
Bore Diameter20 mm
Load Rating9.4 kN
Static Load Rating C05 kN
Bearing6004ZZ
SideFloating (supported) end
Weight0.77 kg
Snap RingS20

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