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Item # KB 60-AJ, KB Metric Type Linear Motion Bearings
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KB Type Millimeter dimension series. Most widely used in Europe.
Available options:
  • Chrome or Stainless Steel
  • Steel or Resin Retainer
  • Internal Seals (UU)
  • Adjustable or Open Series
  • Slide Block Housings available in several styles



    • Unit of Measure: Metric

    Specifications  · Available Housing Types  · Bearing Dimensions

    Specifications

    (dr) Shaft Diameter
    		60 mm

    (dr) High Tolerance
    		+13/-2 µm

    (D) Outer Diameter
    		90 mm

    (D) Tolerance
    		0/-15 µm

    Length
    		125 mm

    (L) Tolerance
    		0/-400 µm

    Dist. Btwn Retaining Rings
    		101.7 mm

    (B) Tolerance
    		0/-400 µm

    (W) Retaining Ring Width
    		3.15 mm

    (D1) Retaining Ring Diameter
    		86.5 mm

    (h) Dimension
    		3 mm

    (h1) Dimension
    		27.2 mm

    (C) Dynamic Load
    		480 kgf

    (Co) Static Load
    		1,000 kgf

    Ball Circuit
    		6

    Weight
    		2,170 gf

    Configuration
    		Adjustable Type

    Seal Type
    		No Seals

    (θ) Dimension
    		54 º

    Precision Eccentricity
    		10 µm

    High Eccentricity
    		20 µm

    Maximum Radial Clearance
    		-13 µm


    Available Housing Types

    NB TOPBALL Slide Units include a clear anodized corrosion resistant aluminum block and either one or two TOPBALL self-aligning slide bushings Closed and adjustable clearance styles incorporate machined snap ring grooves in combination with standard retaining rings for slide bush retention. The open style incorporates bottom plates and mounting screws to retain bushing in proper position. All styles are provided with standard machined reference edges for proper alignment and installation.


    Bearing Dimensions

    Different Housing Types