• THK BNF Ball Screw (Single Nut, Shaft φ20~25)
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THK BNF Ball Screw (Single Nut, Shaft φ20~25)

THK BNF Ball Screw (Single Nut, Shaft φ20~25)

THK BNF Series Precision Ball Screw with Single Flanged Nut.

Key features

  • Simplest single-nut configuration — mounted via bolt holes on flange
  • Unfinished shaft end for easy additional machining
  • Shaft diameter φ20~25mm

Specifications

Type Single Nut, Flanged, Unfinished Shaft End (BNF)
BNF2005-5 THK BNF2005-5, φ20 Lead5, Ca=15.1kN | Shaft Diameter: φ20mm | Lead: 5mm | Ca: 15.1kN | C0a: 35.0kN | Nut OD D: 44mm | Flange D1: 67mm | Nut Length L1: 56mm | PCD: 55mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)
BNF2505-5 THK BNF2505-5, φ25 Lead5, Ca=16.7kN | Shaft Diameter: φ25mm | Lead: 5mm | Ca: 16.7kN | C0a: 44.0kN | Nut OD D: 50mm | Flange D1: 73mm | Nut Length L1: 55mm | PCD: 61mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)
BNF2510A-2.5 THK BNF2510A-2.5, φ25 Lead10, Ca=15.8kN | Shaft Diameter: φ25mm | Lead: 10mm | Ca: 15.8kN | C0a: 33.0kN | Nut OD D: 58mm | Flange D1: 85mm | Nut Length L1: 70mm | PCD: 71mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)
Ball ScrewsTHK
3 product codes available in this family
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THK BNF Ball Screw (Single Nut, Shaft φ20~25)

Brand THK·Ball Screws

Available part numbers (3)

BNF2005-5, BNF2505-5, BNF2510A-2.5

How to order

Send the THK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
BNF2005-5THK BNF2005-5, φ20 Lead5, Ca=15.1kN | Shaft Diameter: φ20mm | Lead: 5mm | Ca: 15.1kN | C0a: 35.0kN | Nut OD D: 44mm | Flange D1: 67mm | Nut Length L1: 56mm | PCD: 55mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)
BNF2505-5THK BNF2505-5, φ25 Lead5, Ca=16.7kN | Shaft Diameter: φ25mm | Lead: 5mm | Ca: 16.7kN | C0a: 44.0kN | Nut OD D: 50mm | Flange D1: 73mm | Nut Length L1: 55mm | PCD: 61mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)
BNF2510A-2.5THK BNF2510A-2.5, φ25 Lead10, Ca=15.8kN | Shaft Diameter: φ25mm | Lead: 10mm | Ca: 15.8kN | C0a: 33.0kN | Nut OD D: 58mm | Flange D1: 85mm | Nut Length L1: 70mm | PCD: 71mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)

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