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THK BNF Ball Screw (Single Nut, Shaft φ28~32)

THK BNF Ball Screw (Single Nut, Shaft φ28~32)

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 φ28~32mm

Specifications

Type Single Nut, Flanged, Unfinished Shaft End (BNF)
BNF2806-5 THK BNF2806-5, φ28 Lead6, Ca=17.5kN | Shaft Diameter: φ28mm | Lead: 6mm | Ca: 17.5kN | C0a: 49.4kN | Nut OD D: 55mm | Flange D1: 85mm | Nut Length L1: 68mm | PCD: 69mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)
BNF3205-5 THK BNF3205-5, φ32 Lead5, Ca=18.5kN | Shaft Diameter: φ32mm | Lead: 5mm | Ca: 18.5kN | C0a: 56.4kN | Nut OD D: 58mm | Flange D1: 85mm | Nut Length L1: 56mm | PCD: 71mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)
BNF3206-5 THK BNF3206-5, φ32 Lead6, Ca=25.2kN | Shaft Diameter: φ32mm | Lead: 6mm | Ca: 25.2kN | C0a: 70.4kN | Nut OD D: 62mm | Flange D1: 89mm | Nut Length L1: 63mm | PCD: 75mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)
BNF3210A-5 THK BNF3210A-5, φ32 Lead10, Ca=47.2kN | Shaft Diameter: φ32mm | Lead: 10mm | Ca: 47.2kN | C0a: 112.7kN | Nut OD D: 74mm | Flange D1: 108mm | Nut Length L1: 100mm | PCD: 90mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)
Ball ScrewsTHK
4 product codes available in this family
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THK BNF Ball Screw (Single Nut, Shaft φ28~32)

Brand THK·Ball Screws

Available part numbers (4)

BNF2806-5, BNF3205-5, BNF3206-5, BNF3210A-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
BNF2806-5THK BNF2806-5, φ28 Lead6, Ca=17.5kN | Shaft Diameter: φ28mm | Lead: 6mm | Ca: 17.5kN | C0a: 49.4kN | Nut OD D: 55mm | Flange D1: 85mm | Nut Length L1: 68mm | PCD: 69mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)
BNF3205-5THK BNF3205-5, φ32 Lead5, Ca=18.5kN | Shaft Diameter: φ32mm | Lead: 5mm | Ca: 18.5kN | C0a: 56.4kN | Nut OD D: 58mm | Flange D1: 85mm | Nut Length L1: 56mm | PCD: 71mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)
BNF3206-5THK BNF3206-5, φ32 Lead6, Ca=25.2kN | Shaft Diameter: φ32mm | Lead: 6mm | Ca: 25.2kN | C0a: 70.4kN | Nut OD D: 62mm | Flange D1: 89mm | Nut Length L1: 63mm | PCD: 75mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)
BNF3210A-5THK BNF3210A-5, φ32 Lead10, Ca=47.2kN | Shaft Diameter: φ32mm | Lead: 10mm | Ca: 47.2kN | C0a: 112.7kN | Nut OD D: 74mm | Flange D1: 108mm | Nut Length L1: 100mm | PCD: 90mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)

Need a different model, or a part not listed here? Send us your parts list →