Pulley SPZ 106/1 for Taper Lock 1610 — Optibelt
Optibelt SPZ 106/1 pulley, one groove, D 106 mm, Da 110 mm, B 16 mm, cast iron. For Taper Lock 1610. Without bushing — sold separately. Available from 1 piece, fulfilment within 48 hours.
Pulley SPZ 106/1 for Taper Lock bushing 1610 — Optibelt
The offer includes the pulley only. The Taper Lock bushing is not included and is sold separately.
Single-groove Optibelt TB SPZ 106/1 cast-iron pulley, solid, intended for fitting with a type 1610 Taper Lock bushing. Select the bushing bore diameter to match the shaft on which the pulley will operate.
Select a Taper Lock bushing for this pulley
Required bushing type: 1610. Choose a bore matching the shaft diameter. Clicking a tile opens a separate bushing page — it does not add the bushing to the basket automatically.
Check the price and availability of the selected bushing on its product page. Selected bores for type 1610 are shown above, not the full bushing range. If the required bore is not shown, contact NERON for help with selection.
Pulley dimensions and specifications
| Manufacturer | Optibelt |
|---|---|
| Designation | TB SPZ 106/1 |
| Pulley profile | SPZ |
| Number of grooves | 1 |
| Datum diameter D | 106 mm |
| Outside diameter Da | 110 mm |
| Pulley width B | 16 mm |
| Required bushing type | Taper Lock 1610 — sold separately |
| Material | Cast iron |
| Design | Solid pulley |
| Belt profiles specified for this pulley | Z, HZ, ZX, SPZ, XPZ |
How to select the pulley and bushing
Check the belt profile, required pulley diameter and number of grooves. Use a type 1610 bushing for this pulley and select its bore to match the shaft diameter. The designation 1610 identifies the bushing type, not the bore diameter. Also consider the shaft design and keyed connection when selecting.
Available from 1 piece. Fulfilment time: up to 48 hours. The bushing is not included in the pulley price; both products are ordered and charged separately.
Taper Lock 1610 bushing installation — summary for Optibelt
Before starting work, switch off the drive and secure the machine against starting. Follow its manufacturer's instructions.
- Clean and degrease the shaft, bushing bore and tapered surfaces of the bushing and pulley. Do not oil these surfaces.
- Fit the bushing into the hub, aligning the threaded and unthreaded halves of the holes.
- Lightly oil the mounting screws and insert them without final tightening.
- Position the pulley and bushing on the shaft. If a key is used, maintain clearance above it. Check pulley alignment before and after tightening.
- Tighten the screws evenly with a torque wrench. For bushing Optibelt TB 1610: 20 Nm for each screw according to the manufacturer's table. Do not apply this value to other types or brands.
- After 30–60 minutes of operation, switch off and secure the drive again; check the tightening torque. Protect unused bushing holes with grease according to the instructions.
This is a summary and does not replace the instructions supplied with the particular bushing and machine. Full Optibelt instructions — PDF, table on page 2 and installation on page 4.
The main image is a shared original illustration of a single-groove pulley without bushing. The table for this offer specifies the dimensions and required bushing type.
1. Eye protection:
– Always wear safety goggles or a face shield to protect your eyes from sparks, particles and metal fragments.
2. Hearing protection:
– When working in a noisy environment, use ear defenders or earplugs to prevent hearing damage.
3. Respiratory protection:
– When working in dusty surroundings or in the presence of fumes, wear a filtering mask or an appropriate respirator.
– Ensure proper ventilation of the workstation.
4. Hand and skin safety:
– Use protective gloves that protect against mechanical injuries and chemicals.
– Where necessary, use protective creams to prevent irritation and dry skin.
5. Work clothing:
– Work in protective clothing resistant to sparks and splashes.
– Avoid loose clothing, jewellery and loose hair near machinery.
6. Fire risk:
– Keep the workstation free of flammable materials (e.g. paper, fabrics and chemicals).
– Keep a serviceable fire extinguisher close at hand and know how to use it.
7. Electrical hazards:
– Check the condition of cables and electrical equipment before use.
– Do not use electrical devices in damp conditions.
– Disconnect equipment from the power supply during maintenance or repairs.
8. Use of machinery and tools:
– Regularly inspect the technical condition of machines and tools.
– Use equipment in accordance with the manufacturer's instructions.
– Blades and tools should be maintained regularly and kept in good condition.
– Machines should be fitted with appropriate guards and protective devices.
9. Handling materials:
– Use handling equipment to move heavy components.
– Lift and carry using ergonomic practices to avoid injury.
10. Working with chemicals:
– Store chemicals in labelled, safe containers.
– Use substances in accordance with the manufacturer's instructions and occupational health and safety rules.
– Ensure air circulation when using chemicals.
Other important rules:
– Keep the workstation clean and tidy.
– Ensure adequate lighting in the working area.
– Provide occupational health and safety training.
– Carry out regular safety audits and comply with current regulations.

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