Ruland Shaft Collar, Two Piece, Clamp Screw, Bore 12mm, OD 28mm, W 11mm, Aluminium

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£17.89

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£21.47

(inc. VAT)

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  • 999,999,999 unit(s) shipping from 21 November 2025
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RS Stock No.:
174-7136
Mfr. Part No.:
OF-MSP-12-A
Brand:
Ruland
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Brand

Ruland

Shaft Diameter

12mm

One/Two Piece

Two Piece

Material

Aluminium

Single/Double Wide

Single

Outside Diameter

28mm

Fastening

Clamp Screw

Threaded Bore Size

M4 x 12

Width

11mm

COO (Country of Origin):
US
Ruland OF-MSP-12-A is a two-piece shaft collar with 12mm bore, 28mm OD, and 11mm width. OF-MSP-12-A has OD flats and tapped holes for mounting shaft collars to each other or adjacent components. The clamp style design does not mar the shaft, is easy to remove, and is indefinitely adjustable. OF-MSP-12-A is commonly used for guiding, spacing, stopping, mounting, and component alignment. Equipment manufacturers benefit from the tightly controlled face to bore perpendicularity (TIR of ≤ .05mm). Perpendicularity is critical for alignment when the shaft collar is used as a load bearing face, mechanical stop, or for mounting components such as gears or bearings. Proprietary processes have been developed by Ruland to maintain superior fit, finish, and holding power.

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