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    LMK

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    Like model LMF, this type also has a flange, but the flange is cut to a square shape. Since the height is lower than the circular flange type, compact design is allowed.

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    Days to Ship Clear
    For Shaft O.D. (mm) Clear
    14. see 8 more see less
    Dust Protection Seal Clear
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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 Include Shaft Item Total
    For Shaft O.D. (mm): 6
    Dust Protection Seal: No Seal
    		LMK6 –
    		Days to Ship: 2 - 3 weeks*
    For Shaft O.D. (mm): 6
    Dust Protection Seal: With Seal
    		LMK6UU –
    		Days to Ship: 2 - 3 weeks*
    For Shaft O.D. (mm): 8
    Dust Protection Seal: No Seal
    		LMK8 –
    		Days to Ship: 2 - 3 weeks*
    For Shaft O.D. (mm): 8
    Dust Protection Seal: With Seal
    		LMK8UU –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 8
    Dust Protection Seal: No Seal
    		LMK8S –
    		Days to Ship: 2 - 3 weeks*
    For Shaft O.D. (mm): 8
    Dust Protection Seal: With Seal
    		LMK8SUU –
    		Days to Ship: 2 - 3 weeks*
    For Shaft O.D. (mm): 10
    Dust Protection Seal: No Seal
    		LMK10 –
    		Days to Ship: 2 - 3 weeks*
    For Shaft O.D. (mm): 10
    Dust Protection Seal: With Seal
    		LMK10UU –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 12
    Dust Protection Seal: No Seal
    		LMK12 –
    		Days to Ship: 2 - 3 weeks*
    For Shaft O.D. (mm): 12
    Dust Protection Seal: With Seal
    		LMK12UU –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 13
    Dust Protection Seal: No Seal
    		LMK13 –
    		Days to Ship: 2 - 3 weeks*
    For Shaft O.D. (mm): 13
    Dust Protection Seal: With Seal
    		LMK13UU –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 16
    Dust Protection Seal: No Seal
    		LMK16 –
    		Days to Ship: 2 - 3 weeks*
    For Shaft O.D. (mm): 16
    Dust Protection Seal: With Seal
    		LMK16UU –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 20
    Dust Protection Seal: No Seal
    		LMK20 –
    		Days to Ship: 2 - 3 weeks*
    For Shaft O.D. (mm): 20
    Dust Protection Seal: With Seal
    		LMK20UU –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 25
    Dust Protection Seal: No Seal
    		LMK25 –
    		Days to Ship: 2 - 3 weeks*
    For Shaft O.D. (mm): 25
    Dust Protection Seal: With Seal
    		LMK25UU –
    		Days to Ship: 2 - 3 weeks*
    For Shaft O.D. (mm): 30
    Dust Protection Seal: No Seal
    		LMK30 –
    		Days to Ship: 1 - 3 days
    For Shaft O.D. (mm): 30
    Dust Protection Seal: With Seal
    		LMK30UU –
    		Days to Ship: 2 - 3 weeks*
    Page
    Model No. Ball rows Main dimensions Flangeperpen-dicularity Eccentricity(max) Radialclearancetolerance Basic load rating Mass
    Inscribed bore diameter Outer diameter Overall length Flange diameter K H PCD Mounting holed1×d2×h Dynamic
    rating
    C    		 Static
    rating
    C0
    dr Tolerance D Tolerance L Tolerance D1 Tolerance
    mm mm mm mm mm mm mm mm µm µm µm N N g
    LMK6 46 0-0.009 120-0.011 190-0.2 280-0.2 22 5 203.4×6.5×3.31212–5 206 265 18.5
    LMK8S48 15 17 32 25 5 243.4×6.5×3.31212–5 176 225 23
    LMK8 48 15 24 32 25 5 243.4×6.5×3.31212–5 265 402 29
    LMK10410 190-0.013 29 39 30 6 294.5×8×4.4 1212–5 373 549 61
    LMK12412 21 30 42 32 6 324.5×8×4.4 1212–5 412 598 56
    LMK13413 23 32 43 34 6 334.5×8×4.4 1212–7 510 775 75
    LMK16516 28 37 48 37 6 384.5×8×4.4 1212–7 775 1180 104
    LMK205200-0.010 320-0.016 42 54 42 8 435.5×9.2×5.41515–9 863 1370 145
    LMK25625 40 590-0.3 62 50 8 515.5×9.2×5.41515–9 980 1570 300
    LMK30630 45 64 74 5810606.6×11×6.5 1515–9 15702750 375
    LMK356350-0.012 520-0.019 70 82 641067 6.6×11×6.5 2020–13 16703140 692
    LMK40645 60 80 960-0.3 751378 9×14×8.6 2020–13 21604020 864
    LMK50650 80 100 116 921398 9×14×8.6 2020–13 38207940 2020
    LMK606600-0.015 900-0.022 110 134 1061811211×17.5×10.82525–13 4710100002520
     Note: Since this model contains a synthetic resin retainer, do not use it at temperature exceeding 80°.For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
    Model Size Material Type Seals
    LMF 13     UU
    LMF : Round flange 6 No symbol : Carbon steel case with resin retainers No symbol : Normal length No symbol : No seals
    LMIF : Round reversed flange 8 M : Stainless steel case with resin retainers L : Long length UU : With seals
    LMCF : Round center flange 8S
    LMK : Square flange 10
    LMIK : Square reversed flange 12
    LMCK : Square center flange 13
    LMH : Cut flange 16
    LMIH : Cut reversed flange 20
    LMCH : Cut center flange 25
      30
      35
      40
      50
      60