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  • Boundary dimensionsmm

  • Boundary dimensionsmm d

    ( 40 )mm

    ( 40 )mm

    ( 45 )mm

    ( 50 )mm

    ( 55 )mm

  • Boundary dimensionsmm D

    ( 68 )mm

    ( 75 )mm

    ( 80 )mm

    ( 85 )mm

    ( 90 )mm

    ( 100 )mm

    ( 110 )mm

    ( 120 )mm

    ( 130 )mm

    ( 140 )mm

  • Boundary dimensionsmm B

    ( 15 )mm

    ( 16 )mm

    ( 18 )mm

    ( 19 )mm

    ( 20 )mm

    ( 21 )mm

    ( 23 )mm

    ( 25 )mm

    ( 27 )mm

    ( 29 )mm

    ( 31 )mm

    ( 33 )mm

    ( 36 )mm

    ( 40 )mm

    ( 43 )mm

Single row d 40~55mm

Product Parameters
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Send Inquiry Boundary dimensions
mm
Rated load
(N)
Speed ratings
rpm(1)(rpm)
Bearing No.(2)
(3)
Fitting dimensions
mm
(reference)
d D B r(Min) r1
(Min)
Fw Ew Cr Cor Grease Oil Basic No. NU NJ NUP N NF da(4)
(Min)
db
(Min)
db(5)
(Max)
dc
(Min)
dd
(Min)
Da(4)
(Max)
Db
(Max)
Db
(Min)
ra
(Max)
rb
(Max)

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