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Support Unit, BK Series, Fixed Side (BK30)

Support Unit, BK Series, Fixed Side BK30

HIWIN

HIWIN

The BK series (fixed side, square) mainly consists of a main body, bearings, covers, spacers, oil seals, lock nuts, and hex socket head cap screws. Compact in size, easy to install, and can be used in narrow spaces.

[Features]
·Combined with angular contact ball bearings with high precision and high stiffness.
·All surfaces are treated with rust prevention.
·Compact design, easy to install. It can also be used in narrow spaces.
·It can be installed on the equipment immediately without any other processing.
·Various models and dimensions are available.

[Applications]
Industrial automatic control equipment, machine tools, testing equipment, medical equipment, etc.

PDF

Part Number

Configured Part Number is shown.

BK30

Drawing

Drawing of support unit BK series fixed side

Product Specifications

Part name / quantity

(1) Support unit main body: 1
(2) Angular contact ball bearings: 1 set
(3) Cover: 1
(4) Spacer: 2
(5) Oil seal: 2
(6) Lock nut: 1 pc.
(7) Fixing set screw: 2

Standard table

Unit: mm
Part numberd1LL1L2L3BHb * h * B1H1EPC1C2d2XYZMTWeight
(kg)
BK101025529.55603930223432.515461365.56.610.85M3160.4
BK121225529.55604330253432.518461365.56.610.81.5M4190.45
BK151527632670483528403818541565.56.6116.5M4220.6
BK171735944786644339505528681986.69148.5M4241.3
BK202035843888604434525022701986.69148.5M4301.3
BK252542125491068053486470338522109111711M6352.4
BK30304514619128896451767833102231111142013M6403.4
BK353550146712140967052887935114261211142013M6504.4
BK40406118761516011080601009037130331414182617.5M6506.8

* For height tolerance h and width tolerance b, refer to the accuracy table for standard type support units.

30
45
60
  1. 1
Part Number
BK30
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipShaft diameter d1
(Ø) 		Axis height h
(mm) 		Thickness L
(mm) 		Width B
(mm)

MYR 1,044.86

1 Piece(s) 8 Day(s) or more 305145128

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  1. 1
 

Basic Information

Type Fixed Side Shape Square type Mounting Method With Chamfer Mounting
Bearing Type Angular Contact Bearing Bearing Grade Class 5 Surface Treatment Black oxide finish
Support Material Steel

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Specification/Dimensions

  • type

    • BK

    Clear

  • Shaft diameter d1(Ø)

    • 20
    • 25
    • 30

    Clear

  • Axis height h(mm)

    • 34
    • 48
    • 51

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  • Thickness L(mm)

    • 35
    • 42
    • 45

    Clear

  • Width B(mm)

    • 88
    • 106
    • 128

    Clear

Days to Ship

    • All
    • 4 Day(s) or Less
    • 8 Day(s) or Less

    Clear

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