Ruland Shaft Collar, Two Piece, Clamp Screw, OD 28 mm OD, W 11mm, Stainless Steel

Bulk discount available

Subtotal (1 unit)*

£24.70

(exc. VAT)

£29.64

(inc. VAT)

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  • Ready to ship from 20 July 2026
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Units
Per unit
1 - 5£24.70
6 - 9£24.02
10 - 24£23.36
25 +£22.76

*price indicative

RS Stock No.:
186-4141
Mfr. Part No.:
MSP-12-ST
Brand:
Ruland
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Brand

Ruland

Product Type

Shaft Collar

One/Two Piece

Two Piece

Material

Stainless Steel

Single/Double Wide

Single Wide

Fastening

Clamp Screw

Threaded Bore Size

M4 x 12

Finish

Bright

Series

MSP

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Bore Type

Plain

Ruland MSP-12-ST is a two-piece shaft collar with a 12mm bore, 28mm OD, and 11mm width. The clamp style design does not mar the shaft, is easy to remove, and is indefinitely adjustable. MSP-12-ST is commonly used for guiding, spacing, stopping, mounting, and component alignment. Equipment manufacturers benefit from the tightly controlled face to bore perpendicularity of Ruland shaft collars, 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. MSP-12-ST is stamped with the Ruland name and bore size for ease of identification. Halves are mated throughout the manufacturing process for proper fit and alignment. MSP-12-ST is machined from solid bar stock to a fine burr free finish and sourced exclusively from North American mills. Ruland uses 316 stainless steel with hardware of like material for consistent corrosion resistance. Stainless steel hardware undergoes a proprietary surface treatment process to prevent galling. It is manufactured in our Marlborough, MA factory under strict controls using proprietary processes.

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