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Precision ball screw BNK type (large lead) overall length 1 mm specification, supports shaft edged processing (Part Numbers)

Precision ball screw BNK type (large lead) overall length 1 mm specification, supports shaft edged processing

]BNK type with shaft tip machining and 1 mm length specification compatibility.
The BNK type is a standardized ball screw unit with a space saving screw shaft and ball screw nut.
The screw shaft is standardized with a support unit for the screw tip terminal. When using a BNK0401, 0501, or 0601 mount shape, screws not set as fixed - free are considered fixed - support, and form a direct structure with the motor.
The screw shaft and ball screw nut shape feature a compact design. In addition, these parts can be assembled in the same shape when used with a support unit or nut bracket, creating a simple and high accuracy feed mechanism.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

 
Part Number
THK1BNK0401-1
THK1BNK0401-2
THK1BNK0401-3
THK1BNK0601-1
THK1BNK0601-2
THK1BNK0601-3
THK1BNK0801-1
THK1BNK0801-2
THK1BNK0801-3
THK1BNK0802-1
THK1BNK1002-1
THK1BNK1002-2
THK1BNK1002-3
THK1BNK1004-1
THK1BNK1004-2
THK1BNK1004-3
THK1BNK1202-1
THK1BNK1202-2
THK1BNK1205-1
THK1BNK1205-3
THK1BNK1402-1
THK1BNK1402-2
THK1BNK1404-1
THK1BNK1404-2
THK1BNK1404-3
THK1BNK1408-1
THK1BNK1408-2
THK1BNK1616-1
THK1BNK1616-2
THK1BNK2010-1
THK1BNK2010-2
THK1BNK2020-1
THK1BNK2020-2
THK1BNK2520-1
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipScrew Shaft O.D. d
(Ø)
Lead
(mm)
Accuracy Flange Shape Details Circuit System Conditions of Use Number of Load Circuits
(Num. of Rows) x (Num. of Turns)
Basic Load Rating Dynamic Rating Ca
(N)
Basic Load Rating Static Rating Coa
(N)
Axial gap Preload Dust-proof Seal Type

-

1 Piece(s) 9 Day(s) or more 41C5Round-shaped, 2 Set Screw FlatsDeflector-typeStandard3×1290420G0PresenceNA

-

1 Piece(s) 9 Day(s) or more 41C3Round-shaped, 2 Set Screw FlatsDeflector-typeStandard3×1290420G0PresenceNA

-

1 Piece(s) 9 Day(s) or more 41C7Round-shaped, 2 Set Screw FlatsDeflector-typeStandard3×1290420G2NoNA

-

1 Piece(s) 9 Day(s) or more 61C5Round-shaped, 2 Set Screw FlatsDeflector-typeStandard3×1540940G0PresenceNA

-

1 Piece(s) 9 Day(s) or more 61C3Round-shaped, 2 Set Screw FlatsDeflector-typeStandard3×1540940G0PresenceNA

-

1 Piece(s) 9 Day(s) or more 61C7Round-shaped, 2 Set Screw FlatsDeflector-typeStandard3×1540940G2NoNA

-

1 Piece(s) 9 Day(s) or more 81C5Round-shaped, 2 Set Screw FlatsDeflector-typeStandard3×16401400G0PresenceNA

-

1 Piece(s) 9 Day(s) or more 81C3Round-shaped, 2 Set Screw FlatsDeflector-typeStandard3×16401400G0PresenceNA

-

1 Piece(s) 9 Day(s) or more 81C7Round-shaped, 2 Set Screw FlatsDeflector-typeStandard3×16401400G2NoNA

-

1 Piece(s) 9 Day(s) or more 82C5Round-shaped, 2 Set Screw FlatsDeflector-typeStandard / Dust Proofing3×114002300G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 102C5Round-shaped, 2 Set Screw FlatsDeflector-typeStandard / Dust Proofing3×115002900G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 102C3Round-shaped, 2 Set Screw FlatsDeflector-typeStandard / Dust Proofing3×115002900G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 102C7Round-shaped, 2 Set Screw FlatsDeflector-typeStandard / Dust Proofing3×115002900G2NoLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 104C5Square typeReturn Pipe TypeStandard / Dust Proofing1×2.521002700G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 104C3Square typeReturn Pipe TypeStandard / Dust Proofing1×2.521002700G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 104C7Square typeReturn Pipe TypeStandard / Dust Proofing1×2.534005400G2NoLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 122C5Round-shaped, 2 Set Screw FlatsDeflector-typeStandard / Dust Proofing3×117003600G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 122C3Round-shaped, 2 Set Screw FlatsDeflector-typeStandard / Dust Proofing3×117003600G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 125C5Square typeReturn Pipe TypeStandard / Dust Proofing1×2.523003200G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 125C7Square typeReturn Pipe TypeStandard / Dust Proofing1×2.537006400G2NoLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 142C5Round-shaped, 2 Set Screw FlatsDeflector-typeStandard / Dust Proofing3×118004300G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 142C3Round-shaped, 2 Set Screw FlatsDeflector-typeStandard / Dust Proofing3×118004300G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 144C5Round-shaped, 2 Set Screw FlatsDeflector-typeStandard / Dust Proofing3×142007600G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 144C3Round-shaped, 2 Set Screw FlatsDeflector-typeStandard / Dust Proofing3×142007600G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 144C7Round-shaped, 2 Set Screw FlatsDeflector-typeStandard / Dust Proofing3×142007600G2NoLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 148C5Square typeReturn Pipe TypeStandard / Dust Proofing1×2.543005800G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 148C7Square typeReturn Pipe TypeStandard / Dust Proofing1×2.5690011500G2NoLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 1616C5Square typeEnd CapStandard2×1.844007200G0PresenceNA

-

1 Piece(s) 9 Day(s) or more 1616C7Square typeEnd CapStandard2×1.8710014300G2NoNA

-

1 Piece(s) 9 Day(s) or more 2010C5Square typeReturn Pipe TypeStandard / Dust Proofing1×2.5700011000G0PresenceLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 2010C7Square typeReturn Pipe TypeStandard / Dust Proofing1×2.51110022000G2NoLabyrinth Seal

-

1 Piece(s) 9 Day(s) or more 2020C5Square typeEnd CapStandard2×1.8700012300G0PresenceNA

-

1 Piece(s) 9 Day(s) or more 2020C7Square typeEnd CapStandard2×1.81110024700G2NoNA

-

1 Piece(s) 9 Day(s) or more 2520C5Square typeEnd CapStandard2×1.81050019000G0PresenceNA

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Basic Information

Types Precision Features Standard Nut Shape Single
Right Screw/Left Screw Right Screw

Tech Support

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