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Two-piece carbon steel shaft collar 13 mm bore 30 mm OD 11 mm wide alloy steel screws

Ruland Manufacturing

Ruland Manufacturing MSP-13-F 2-Piece Shaft Collar 13 mm

SKU CH-XKBV-KT2A9

Two-piece carbon steel shaft collar with 13 mm bore and 30 mm outside diameter for metric shafts

  • Product typeCouplings, Collars & Adapters
  • 13 mm bore fits metric shafts precisely
  • 2-piece carbon steel collar clamps securely without shaft damage
  • 11 mm width provides firm axial location in tight spaces
  • 30 mm outside diameter keeps assembly compact
  • Alloy steel screws deliver high holding force

13 mm 2-Piece Steel Shaft Collar

This 13 mm bore collar clamps onto round shafts using a two-piece carbon steel body. It suits maintenance teams and machine builders who need to secure components on metric shafts without disassembly. The alloy steel screws provide a firm grip on 13 mm diameter shafts.

Two-piece construction for in-place installation

The split design allows fitting or removal without sliding the collar over shaft ends or disturbing mounted bearings. This single feature decides whether the part fits the job: if the shaft cannot be stripped, the two-piece style works; if a solid ring is required, it does not.

Carbon steel body with alloy steel screws

Grade 1215 carbon steel forms the 30 mm outside diameter collar, while alloy steel screws handle the clamping force. The hardware resists wear in power transmission setups. California Proposition 65 warnings apply to chemicals in the product.

How it compares

Measured against everything we stock in Bearings, Belts & Drive Components, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 93% of the 693 comparable items (median $35.99).

Specifications

Product
Product typeCouplings, Collars & Adapters

Questions about this item

What does the 13 mm bore diameter mean for shaft fit?

The collar clamps onto a 13 mm round shaft with a metric bore and no keyway required.

How does the two-piece clamp design affect holding power?

Two alloy-steel screws compress the carbon-steel 1215 collar evenly around the shaft for a secure grip without marring.

What clearance is needed to slide the collar over the shaft?

The 33.7 mm clearance diameter and 30 mm outside diameter set the space needed for installation and adjacent components.

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