Ball Screw Accessories


Below is listing of accessories that you may wish to purchase with our miniature ball screws.  This includes support blocks both standard and flanged type, duplex pair angular contact ball bearings, and grease lubricant.   You can click on any of the pictured products below for more information.

Email or call us to discuss your application or click on links below to see more!

Ball Screw Support Blocks (Units)

Below is a selection of FLANGED MSU-G and MSU-GS supports that mate with our miniature ball screw product.

MSU-G Series (Fixed Side Support)

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MSU Fixed Support Bearing

MSU-G series support units are ideally suited to provide radial and axial support for our miniature ball screw products.   These are sometimes referred to as fixed side or drive side support bearings.   Available sizes are MSG-3G (3mm bore), MSG-4G (4mm bore), MSG-5G (5mm bore), MSG-6G (6mm bore), MSG-8G (8mm bore).

MSU-GS Series (Float Side Support)

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MSU Float Support Bearing

MSU-GS series support units are ideally suited to provide radial support while allow axial float for our miniature ball screw products.   These are sometimes referred to as float side or non-drive side support bearings.   Available sizes are MSG-3GS (2mm bore), MSG-4GS (3mm bore), MSG-5GS (4mm bore), MSG-6GS (6mm bore), MSG-8GS (6mm bore).

Fixed Side Support Bearings (Duplex Pair Arrangement)

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MTA Ball Bearings

These are matched angular contact bearing pairs for supporting your ball screw in both the radial and axial direction.   They are commonly referred to as "Fixed" support bearings.

  • DB Type - "O" configuration
  • DF Type - "X" configuration
  • Bore sizes ranging from 2 to 8 mm
  • Accuracy grade equivalent to P5

Float Side Support Bearings (Deep Groove Single Row)

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Deep Groove Float Bearing

There are deep grooved ball bearings used for supporting your ball screw the radial direction only.   They are not used to support axial screw loading and therefore are referred to as "Float" bearings.

  • Bore sized ranging from 2 to 6 mm
  • Made of stainless steel material
  • Designed for cleanroom use
  • .

Ball Screw Grease

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TSQ28 Assembly
  • MSG No. 1 (45 cc, 380 cc)
  • MSG No. 2 (45 cc, 380 cc)
  • MCG No. 1 (45 cc)

To visit our Linear Positioning Systems website to see our "custom" capabilities.