Support Unit BF supported-side rectangular type

Short Description:

  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Type: Bearing seat
  • Material: 45 # Steel
  • Accuracy: C7, C5
  • Payment Terms: L/C,D/A,D/P,T/T
  • Models: BF10-C7   BF12-C7   BF15-C7
    BF17-C7   BF20-C7   BF25-C7
    BF30-C7   BF35-C7   BF40-C7

  • Product Detail

    Product Tags

    Model No. Shaft
    diameter
    d
    L B H b h B1 H1 E P d3 d1 d2 h Use bearings Use stop rings Weight
    (Kgs)
    ±0.02 ±0.05
    BF10 8 20 60 39 30 22 34 32.5 15 46 5.5 6.6 10.8 5 608ZZ C8 0.29
    BF12 10 20 60 43 30 25 35 32.5 18 46 5.5 6.6 10.8 1.5 6000ZZ C10 0.3
    BF15 15 20 70 48 35 28 40 38 18 54 5.5 6.6 11 6.5 6002ZZ C15 0.38
    BF17 17 23 86 64 43 39 50 55 28 68 6.6 9 14 8.5 62032Z C17 0.74
    BF20 20 26 88 60 44 34 52 50 22 70 6.6 9 14 8.5 6004ZZ 020 0.76
    BF25 25 30 106 80 53 48 64 70 33 85 9 11 17.5 11 6205ZZ C25 1.42
    BF30 30 32 128 89 64 51 76 78 33 102 11 14 20 13 6206ZZ 030 1.97
    BF35 35 32 140 96 70 52 88 79 35 114 11 14 20 13 6207ZZ C35 2.22
    BF40 40 37 160 110 80 60 100 90 37 130 14 18 26 17.5 6208ZZ C40 3.27

    size2 xin3

    Structure and Features

    The Support Unit comes in six types: models EK, FK, EF, and FF, which are standardized for
    standard-stock Ball Screws provided with finished shaft ends, and models BK and BF, which
    are standardized for ball screws in general.

    The Support Unit on the fixed side contains a JIS Class 5-compliant angular bearing provided with
    an adjusted preload. The miniature type Support Unit models EK/FK 4, 5, 6 and 8, in particular,
    incorporate a miniature bearing with a contact angle of 45゜developed exclusively for miniature
    Ball Screws. This provides stable rotation performance with high rigidity and accuracy.
    The Support Unit on the supported side uses a deep-groove ball bearing.
    The internal bearings of Support Unit models EK, FK and BK contain an appropriate amount of
    lithium soap-group grease that is sealed with a special seal. Thus, these models are capable of
    operating over a long period.

    ●Uses the Optimal Bearing
    To ensure rigidity balance with the Ball Screw, the Support Unit uses an angular bearing (contact angle: 30゜; DF configuration) with high rigidity and low torque. Miniature Support Unit
    models EK/FK 4, 5, 6 and 8 are incorporated with a miniature angular bearing with a contact
    angle of 45゜developed exclusively for miniature Ball Screws. This bearing has a greater contact angle of 45゜and an increased number of balls with a smaller diameter. The high rigidity
    and accuracy of the miniature angular bearing provides stable rotation performance.

    ●Support Unit Shapes
    Square and round shapes are available for the Support Unit to allow selection according to the
    intended use.

    ●Compact and Easy Installation
    The Support Unit is compactly designed to accommodate the space in the installation site. As
    the bearing is provided with an appropriately adjusted preload, the Support Unit can be assembled with a Ball Screw unit with no further machining. Accordingly, the required man-hours in
    assembly can be reduced and the assembly accuracy can be increased.

    ●Compact and Easy Installation
    The Support Unit is compactly designed to accommodate the space in the installation site. As
    the bearing is provided with an appropriately adjusted preload, the Support Unit can be assembled with a Ball Screw unit with no further machining. Accordingly, the required man-hours in
    assembly can be reduced and the assembly accuracy can be increased.


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