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Miyoshi Block Bearing Holder Type UPA(Gap tightening)
Type UPW(Gap tightening)

  • Gap tightening.....Easy to fix a bearing or a shaft
  • Force fit.....Fixing requiring precision
  • Fit for bearing outer diameter
  • Material=Duralumin A2017
  • Type UPA (Gap tightening)

    ※Two blocks are paired as one set for type UPA in order to keep the center height accuracy (dimension B) at installation.

    Type UPW (Gap tightening)

■Dimension Table

UPA-203 UPW-203 3 8 16 4 24 10 18 3.5 6 12 5.6 11.6 6 M2.6 M3×10L
UPA-204 UPW-204 4
UPA-205 UPW-205 5
UPA-306 UPW-306 6 9 18 5 26 12 20 3.5 7 14 6.0 13.0 7 M2.6 M3×10L
UPA-307 UPW-307 7
UPA-408 UPW-408 8 11 22 6 32 16 25 3.5 8 16 7.0 15.0 8 M3.0 M3×12L
UPA-409 UPW-409 9
UPA-410 UPW-410 10
UPA-511 UPW-511 11 14 28 7 38 20 30 4.5 10 20 8.5 18.5 10 M4.0 M4×15L
UPA-512 UPW-512 12
UPA-513 UPW-513 13
UPA-514 UPW-514 14
UPA-615 UPW-615 15 18 36 9 48 26 38 5.5 12 24 10 22.0 12 M4.0 M5×18L
UPA-616 UPW-616 16
UPA-617 UPW-617 17
UPA-618 UPW-618 18
UPA-719 UPW-719 19 20 40 10 52 30 42 5.5 14 28 12 26.0 14 M5.0 M5×20L
UPA-720 UPW-720 20
UPA-721 UPW-721 21
UPA-722 UPW-722 22
UPA-823 23 20 43 10 64 37 50 6.5 17 - 14 - - M5.0 M6×20L
UPA-824 24
UPA-825 25
UPA-826 26
UPA-828 28
UPA-930 30 25 53 12 75 45 60 8.5 22 - 20 - - M5.0 M8×25L
UPA-932 32
UPA-935 35

※You may download 3D CAD drawings by clicking on the part number of interest.