• THK BNK1616-3.6 Finished-Shaft Ball Screw (Shaft 16 mm, Lead 16 mm)
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THK BNK1616-3.6 Finished-Shaft Ball Screw (Shaft 16 mm, Lead 16 mm)

THK BNK1616-3.6 Finished-Shaft Ball Screw (Shaft 16 mm, Lead 16 mm)

THK BNK1616-3.6 precision ball screw with standardized, finished shaft ends ready to mount in THK support units (shaft 16 mm, lead 16 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 16 mm
Lead 16 mm
Seal None (seal-less nut)
Shaft end Finished for THK support units (code suffix Y)
Support units EK12/BK12/FK12 + EF12/BF12/FF12
Nut bracket MC1408
Source THK General Catalog Ball Screw (Korean ed. 515-2K), p. A15-158-159, A15-120-121
BNK1616-3.6G0+321LC5Y Stroke: 150 mm | Shaft length: 321 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+321LC5Y Stroke: 150 mm | Shaft length: 321 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+321LC7Y Stroke: 150 mm | Shaft length: 321 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+371LC5Y Stroke: 200 mm | Shaft length: 371 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+371LC5Y Stroke: 200 mm | Shaft length: 371 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+371LC7Y Stroke: 200 mm | Shaft length: 371 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+421LC5Y Stroke: 250 mm | Shaft length: 421 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+421LC5Y Stroke: 250 mm | Shaft length: 421 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+421LC7Y Stroke: 250 mm | Shaft length: 421 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+471LC5Y Stroke: 300 mm | Shaft length: 471 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+471LC5Y Stroke: 300 mm | Shaft length: 471 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+471LC7Y Stroke: 300 mm | Shaft length: 471 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+521LC5Y Stroke: 350 mm | Shaft length: 521 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+521LC5Y Stroke: 350 mm | Shaft length: 521 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+521LC7Y Stroke: 350 mm | Shaft length: 521 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+571LC5Y Stroke: 400 mm | Shaft length: 571 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+571LC5Y Stroke: 400 mm | Shaft length: 571 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+571LC7Y Stroke: 400 mm | Shaft length: 571 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+621LC5Y Stroke: 450 mm | Shaft length: 621 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+621LC5Y Stroke: 450 mm | Shaft length: 621 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+621LC7Y Stroke: 450 mm | Shaft length: 621 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+671LC5Y Stroke: 500 mm | Shaft length: 671 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+671LC5Y Stroke: 500 mm | Shaft length: 671 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+671LC7Y Stroke: 500 mm | Shaft length: 671 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+721LC5Y Stroke: 550 mm | Shaft length: 721 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+721LC5Y Stroke: 550 mm | Shaft length: 721 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+721LC7Y Stroke: 550 mm | Shaft length: 721 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+771LC5Y Stroke: 600 mm | Shaft length: 771 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+771LC5Y Stroke: 600 mm | Shaft length: 771 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+771LC7Y Stroke: 600 mm | Shaft length: 771 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+871LC5Y Stroke: 700 mm | Shaft length: 871 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+871LC5Y Stroke: 700 mm | Shaft length: 871 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+871LC7Y Stroke: 700 mm | Shaft length: 871 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+971LC5Y Stroke: 800 mm | Shaft length: 971 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+971LC5Y Stroke: 800 mm | Shaft length: 971 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+971LC7Y Stroke: 800 mm | Shaft length: 971 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
Ball ScrewsTHK
36 product codes available in this family
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THK BNK1616-3.6 Finished-Shaft Ball Screw (Shaft 16 mm, Lead 16 mm)

Brand THK·Ball Screws

Available part numbers (36)

BNK1616-3.6G0+321LC5Y, BNK1616-3.6GT+321LC5Y, BNK1616-3.6G2+321LC7Y, BNK1616-3.6G0+371LC5Y, BNK1616-3.6GT+371LC5Y, BNK1616-3.6G2+371LC7Y, BNK1616-3.6G0+421LC5Y, BNK1616-3.6GT+421LC5Y, BNK1616-3.6G2+421LC7Y, BNK1616-3.6G0+471LC5Y + 26 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.

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Product codeSpec
BNK1616-3.6G0+321LC5YStroke: 150 mm | Shaft length: 321 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+321LC5YStroke: 150 mm | Shaft length: 321 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+321LC7YStroke: 150 mm | Shaft length: 321 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+371LC5YStroke: 200 mm | Shaft length: 371 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+371LC5YStroke: 200 mm | Shaft length: 371 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+371LC7YStroke: 200 mm | Shaft length: 371 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+421LC5YStroke: 250 mm | Shaft length: 421 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+421LC5YStroke: 250 mm | Shaft length: 421 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+421LC7YStroke: 250 mm | Shaft length: 421 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+471LC5YStroke: 300 mm | Shaft length: 471 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+471LC5YStroke: 300 mm | Shaft length: 471 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+471LC7YStroke: 300 mm | Shaft length: 471 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+521LC5YStroke: 350 mm | Shaft length: 521 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+521LC5YStroke: 350 mm | Shaft length: 521 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+521LC7YStroke: 350 mm | Shaft length: 521 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+571LC5YStroke: 400 mm | Shaft length: 571 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+571LC5YStroke: 400 mm | Shaft length: 571 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+571LC7YStroke: 400 mm | Shaft length: 571 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+621LC5YStroke: 450 mm | Shaft length: 621 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+621LC5YStroke: 450 mm | Shaft length: 621 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+621LC7YStroke: 450 mm | Shaft length: 621 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+671LC5YStroke: 500 mm | Shaft length: 671 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+671LC5YStroke: 500 mm | Shaft length: 671 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+671LC7YStroke: 500 mm | Shaft length: 671 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+721LC5YStroke: 550 mm | Shaft length: 721 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+721LC5YStroke: 550 mm | Shaft length: 721 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+721LC7YStroke: 550 mm | Shaft length: 721 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+771LC5YStroke: 600 mm | Shaft length: 771 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+771LC5YStroke: 600 mm | Shaft length: 771 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+771LC7YStroke: 600 mm | Shaft length: 771 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+871LC5YStroke: 700 mm | Shaft length: 871 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+871LC5YStroke: 700 mm | Shaft length: 871 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+871LC7YStroke: 700 mm | Shaft length: 871 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G0+971LC5YStroke: 800 mm | Shaft length: 971 mm | Accuracy: C5 | Clearance: G0 (0 or less, preloaded) | Load rating: Ca 4.4 / C0a 7.2 kN
BNK1616-3.6GT+971LC5YStroke: 800 mm | Shaft length: 971 mm | Accuracy: C5 | Clearance: GT (0.005 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN
BNK1616-3.6G2+971LC7YStroke: 800 mm | Shaft length: 971 mm | Accuracy: C7 | Clearance: G2 (0.02 mm or less) | Load rating: Ca 7.1 / C0a 14.3 kN

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