


MS Collar · 165 Dia
A 165 mm turned mild-steel collar for pump and shaft assemblies, bored concentric and faced parallel for a true seat.
- Outside diameter
- 165 mm
- Material
- Mild steel / EN8
- Bore concentricity
- ≤ 0.03 mm TIR
- Faces
- Parallel ≤ 0.02 mm
Overview
The 165 Dia collar locates and retains rotating assemblies, so bore concentricity and face parallelism decide how true the assembly runs. We turn the OD, bore and both faces in controlled setups to keep runout low.
Produced in mild steel or EN8 to your bore, width and keyway requirement. A typical made-to-drawing turned component.
Specifications
| Outside diameter | 165 mm |
|---|---|
| Material | Mild steel / EN8 |
| Bore concentricity | ≤ 0.03 mm TIR |
| Faces | Parallel ≤ 0.02 mm |
| Keyway / grub | To drawing |
| Manufacturing | CNC turning |
Specifications are typical and made-to-order, confirmed against your drawing at the quoting stage.
Standards
- IS 2062
- Made to customer drawing
Applications
- Pump assemblies
- Shaft location & retention
- Rotating equipment
- Machine building
Related parts
All products
Yoke Ring
A polished mild-steel yoke ring, turned round and true for smooth seating in yoke and linkage assemblies.
View detailsHave a drawing or a part to match?
Send us your specification, sample or worn part. We’ll reverse-engineer it, quote quickly and machine it to precision, from a single prototype to volume production.


