• THK BNK0601-3 Finished-Shaft Ball Screw (Shaft 6 mm, Lead 1 mm)
1 1

THK BNK0601-3 Finished-Shaft Ball Screw (Shaft 6 mm, Lead 1 mm)

THK BNK0601-3 Finished-Shaft Ball Screw (Shaft 6 mm, Lead 1 mm)

THK BNK0601-3 precision ball screw with standardized, finished shaft ends ready to mount in THK support units (shaft 6 mm, lead 1 mm).

Key features

  • Screw shaft ends pre-machined to fit THK EK/FK/BK and EF/FF/BF support units
  • Compact nut and shaft for space-saving, high-accuracy feed units
  • Every standard stroke/length/accuracy combination is a ready-to-order full model number
  • Accuracy grades C3/C5/C7 with matching axial clearance (G0, GT, G2) as printed
  • Fixed-supported mounting (BNK0401/0501/0601: fixed-free) in-line with motor

Specifications

Series BNK (finished shaft end, standard stock)
Shaft diameter 6 mm
Lead 1 mm
Seal None (seal-less nut)
Shaft end Finished for THK support units (code suffix Y)
Support units EK5/FK5
Stainless option Add suffix M to the model number
Source THK General Catalog Ball Screw (Korean ed. 515-2K), p. A15-126-127, A15-120-121
BNK0601-3G0+100LC3Y Stroke: 40 mm | Shaft length: 100 mm | Accuracy: C3 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3GT+100LC3Y Stroke: 40 mm | Shaft length: 100 mm | Accuracy: C3 | Clearance: GT (0.005 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G0+100LC5Y Stroke: 40 mm | Shaft length: 100 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3GT+100LC5Y Stroke: 40 mm | Shaft length: 100 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G2+100LC7Y Stroke: 40 mm | Shaft length: 100 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G0+130LC3Y Stroke: 70 mm | Shaft length: 130 mm | Accuracy: C3 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3GT+130LC3Y Stroke: 70 mm | Shaft length: 130 mm | Accuracy: C3 | Clearance: GT (0.005 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G0+130LC5Y Stroke: 70 mm | Shaft length: 130 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3GT+130LC5Y Stroke: 70 mm | Shaft length: 130 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G2+130LC7Y Stroke: 70 mm | Shaft length: 130 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G0+160LC3Y Stroke: 100 mm | Shaft length: 160 mm | Accuracy: C3 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3GT+160LC3Y Stroke: 100 mm | Shaft length: 160 mm | Accuracy: C3 | Clearance: GT (0.005 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G0+160LC5Y Stroke: 100 mm | Shaft length: 160 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3GT+160LC5Y Stroke: 100 mm | Shaft length: 160 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G2+160LC7Y Stroke: 100 mm | Shaft length: 160 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
Ball ScrewsTHK
15 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
RFQ List 0 Email about this

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

THK BNK0601-3 Finished-Shaft Ball Screw (Shaft 6 mm, Lead 1 mm)

Brand THK·Ball Screws

Available part numbers (15)

BNK0601-3G0+100LC3Y, BNK0601-3GT+100LC3Y, BNK0601-3G0+100LC5Y, BNK0601-3GT+100LC5Y, BNK0601-3G2+100LC7Y, BNK0601-3G0+130LC3Y, BNK0601-3GT+130LC3Y, BNK0601-3G0+130LC5Y, BNK0601-3GT+130LC5Y, BNK0601-3G2+130LC7Y + 5 more — see full table ↓

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.

RFQ List 0 →
View full details
Product codes & specifications
0 selected
RFQ List (0)
Product codeSpec
BNK0601-3G0+100LC3YStroke: 40 mm | Shaft length: 100 mm | Accuracy: C3 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3GT+100LC3YStroke: 40 mm | Shaft length: 100 mm | Accuracy: C3 | Clearance: GT (0.005 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G0+100LC5YStroke: 40 mm | Shaft length: 100 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3GT+100LC5YStroke: 40 mm | Shaft length: 100 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G2+100LC7YStroke: 40 mm | Shaft length: 100 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G0+130LC3YStroke: 70 mm | Shaft length: 130 mm | Accuracy: C3 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3GT+130LC3YStroke: 70 mm | Shaft length: 130 mm | Accuracy: C3 | Clearance: GT (0.005 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G0+130LC5YStroke: 70 mm | Shaft length: 130 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3GT+130LC5YStroke: 70 mm | Shaft length: 130 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G2+130LC7YStroke: 70 mm | Shaft length: 130 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G0+160LC3YStroke: 100 mm | Shaft length: 160 mm | Accuracy: C3 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3GT+160LC3YStroke: 100 mm | Shaft length: 160 mm | Accuracy: C3 | Clearance: GT (0.005 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G0+160LC5YStroke: 100 mm | Shaft length: 160 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3GT+160LC5YStroke: 100 mm | Shaft length: 160 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN
BNK0601-3G2+160LC7YStroke: 100 mm | Shaft length: 160 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 0.54 / C0a 0.94 kN

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

Related products

All Linear Motion & Bearings →