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MDK Set

Unfinished Shaft Ends,
Flange with Through Holes
A miniature type with a screw shaft diameter of 4 to 14 mm and a lead of 1 to 5mm.
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Days to Ship Clear
Shaft O.D. (mm) Clear
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Lead (mm) Clear
Accuracy Clear
Axial Clearance Clear
Shaft Length Range (mm) Clear
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Shaft Length (mm) Clear
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In stock
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*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Unit Price Quantity Days to Ship Item Total
Shaft O.D. (mm): 12
Lead (mm): 2
Shaft Length (mm): 265
MDK1202-3RRGT+265LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 12
Lead (mm): 2
Shaft Length (mm): 265
MDK1202-3RRG2+265LC7A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 12
Lead (mm): 2
Shaft Length (mm): 315
MDK1202-3RRGT+315LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 12
Lead (mm): 2
Shaft Length (mm): 315
MDK1202-3RRGT+315LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 12
Lead (mm): 2
Shaft Length (mm): 315
MDK1202-3RRG2+315LC7A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 12
Lead (mm): 2
Shaft Length (mm): 365
MDK1202-3RRGT+365LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 12
Lead (mm): 2
Shaft Length (mm): 365
MDK1202-3RRGT+365LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 175
MDK1402-3RRGT+175LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 175
MDK1402-3RRGT+175LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 175
MDK1402-3RRG2+175LC7A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 225
MDK1402-3RRGT+225LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 225
MDK1402-3RRGT+225LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 225
MDK1402-3RRG2+225LC7A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 275
MDK1402-3RRGT+275LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 275
MDK1402-3RRGT+275LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 275
MDK1402-3RRG2+275LC7A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 325
MDK1402-3RRGT+325LC3A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 325
MDK1402-3RRGT+325LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 325
MDK1402-3RRG2+325LC7A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 14
Lead (mm): 2
Shaft Length (mm): 425
MDK1402-3RRGT+425LC3A
Days to Ship: 2 - 3 weeks*
Screw shaft outer diameterd LeadPh Model No. Ball center-to-center diameterdp Thread minor diameterdc No. of loaded circuitsRows × turns Basic load rating Nut dimensions Nut mass Shaft mass
DynamicC StaticC0 Outer diameterD Flange diameterD1 Overall lengthL1 H B1 PCD d1 Tw
mm mm mm mm kN kN mm mm mm mm mm mm mm mm kg kg/m
4 1 MDK0401‑3 4.15 3.4 3×1 0.29 0.42 9 19 13 3 10 14 2.9 13 0.01 0.07
6 1 MDK0601‑3 6.2 5.3 3×1 0.54 0.94 11 23 14.5 3.5 11 17 3.4 15 0.02 0.14
8 1 MDK0801‑3 8.2 7.3 3×1 0.64 1.4 13 26 15 4 11 20 3.4 17 0.02 0.29
8 2 MDK0802‑3 8.3 7 3×1 1.4 2.3 15 28 22 5 17 22 3.4 19 0.04 0.27
10 2 MDK1002‑3 10.3 9 3×1 1.5 2.9 17 34 22 5 17 26 4.5 21 0.05 0.47
12 2 MDK1202‑3 12.3 11 3×1 1.7 3.6 19 36 22 5 17 28 4.5 23 0.05 0.71
14 2 MDK1402‑3 14.3 13 3×1 1.8 4.3 21 40 23 6 17 31 5.5 26 0.07 1.0
14 4 MDK1404‑3 14.65 11.9 3×1 4.2 7.6 26 45 33 6 27 36 5.5 28 0.14 0.8
14 5 MDK1405‑3 14.75 11.2 3×1 7 11.6 26 45 42 10 32 36 5.5 28 0.19 1.2
Model No. Standardstocksymbol Screw shaft dimensions
Overall lengthL l0 l1 l2 l3 d3 d4 K
mm mm mm mm mm mm mm mm
MDK0401-3 A 95471035506.23.23
115671035706.23.23
1459710351006.23.23
MDK0601-3 A 120671040708.25.33
1509710401008.25.33
18012710401308.25.33
MDK0801-3 A 1306715457010.27.33
16097154510010.27.33
190127154513010.27.33
240177154518010.27.33
MDK0802-3 A 1407615458010.274
170106154511010.274
200136154514010.274
250186154519010.274
MDK1002-3 A 1608615559012.294
210136155514012.294
260186155519012.294
310236155524012.294
MDK1202-3 A 1658615609014.2114
215136156014014.2114
265186156019014.2114
315236156024014.2114
365286156029014.2114
MDK1402-3 A 1758625609015.2134
225136256014015.2134
275186256019015.2134
325236256024015.2134
425336256034015.2134
MDK1404-3 A 240150256015515.211.95
290200256020515.211.95
340250256025515.211.95
440350256035515.211.95
540450256045515.211.95
MDK1405-3 A 25016025601651411.25
30021025602151411.25
35026025602651411.25
45036025603651411.25
55046025604651411.25
For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
Model Screw shaft outer diameter Lead(in mm) No. of circuits Seals*1 Clearance Shaft length(in mm)*2 Accuracy Standard stock symbol
MDK 04 01 - 3   GT + 95L C3 A
MDK 04~14 01~05 3 No symbol : No seal GT : 0 to 0.005 mm Length in millimeters then "L" C3 A
  RR : Labyrinth seal G2 : 0 to 0.02 mm   C5
  C7
Note 1: Seals not available for sizes 0401, 0601, and 0801Note 2: See the Specifications tab to see standard sizes available.