About Tollok Mechanical Locking Bushes
Tollok Mechanical Locking Bushes
Tollok S.p.A are a leading manufacturer of locking bushes with plants in Italy and the USA. They joined the Rexnord Group in 2015. Their wide range allows these friction connections to replace key ways in all industrial machinery.
TLK110 COMPACT LOCKING BUSHES
- Shafts 6 to 130mm
- Thin wall construction suits hubs with
- small diameters, interchangeable with some ETP products.
- Medium torques
- Self-centering
- No axial hub movement during mounting
- Very low surface pressures
TLK130/131 GENERAL PURPOSE LOCKING BUSHES
- Shafts 20 to 180mm
- General purpose designs, TLK131 prevents axial hub movement during mounting Medium to high torques
- Self-centering
- Low to medium surface pressures
- Economic
TLK200 INDUSTRY STANDARD LOCKING BUSHES
- Shafts 20 to 900mm
- General purpose bushes to industry standard
- dimensions accepting wide tolerances
- Medium to high torques
- Not self-centering (use a guide)
- Medium to high surface pressures
- No axial hub movement during mounting
- Readily available
- Concentricity depends on guide
TLK350 EASY MOUNTING LOCKING ASSEMBLIES
- Shafts 6 to 50mm
- Economical bushes with few screws to
- make mounting easy
- Medium to high torques
- Self-centering
- Small hub movement during mounting
- Very low surface pressures
- Good concentricity 0.02 - 0.04 TIR
TLK400/450 HEAVY DUTY LOCKING BUSHES
- Shafts 25 to 400mm
- High torque transmission with the capacity to
- accept bending moments from rolls.
- Very high torques
- Self-centering
- TLK400 has no hub movement during
- mounting, TLK450 has small movement but
- 7% more transmittable torque.
- Low surface pressures
- Good concentricity 0.02 - 0.04mm TIR.
TLK 132/133/134/139 BUSHES
Locking bushes that are variants on the popular 130/131 series. Suits shafts from 14 to 200mm, medium torques, economic prices
TLK250 LOW COST BUSHES
Simple low torque locking bushes that are fixed by a ring nut around the shaft, sizes 14 to 70mm.
TLK300 LOCKING RINGS
Taper rings in pairs suiting integration to machine designs where the axial force is applied externally, shafts 6 to 540mm.
| Usage/Application |
Industrial |
| Material |
Standard |
| Diameter |
min-max |
| Brand |
TOLLOK |
| Color |
MULTI |
| Surface Treatment |
FINISHED |
| Dimension/Size |
ALL SIZES |
Reliable Locking Solutions for IndustryMechanically engineered for optimal performance, Tollok Locking Bushes offer dependable shaft-to-hub connectivity. Their stainless steel construction guarantees durability and extended life, while the adaptable sizing caters to a range of machinery requirements. Designed for industrial contexts, these bushes withstand demanding conditions with consistent functionality.
Comprehensive Supply Network in IndiaAs a reputable distributor, exporter, importer, supplier, and trader, we have established a seamless supply chain for Tollok Mechanical Locking Bushes across India. Our extensive range ensures prompt delivery and availability, supporting various sectors requiring precise mechanical assemblies and components.
FAQs of Tollok Mechanical Locking Bushes:
Q: How are Tollok Mechanical Locking Bushes installed in industrial settings?
A: Tollok Mechanical Locking Bushes are fitted by placing them between the shaft and the hub, then tightening their fasteners to create a frictional connection. This secures the components together without causing damage or requiring keyways.
Q: What advantages does the stainless steel construction offer for these bushes?
A: Stainless steel provides exceptional resistance to corrosion, wear, and high temperatures, making these bushes highly suitable for demanding industrial environments and prolonging their operational lifespan.
Q: When can users benefit from the warranty provided with these locking bushes?
A: The warranty applies from the date of purchase, protecting users against manufacturing defects or premature failures under normal industrial usage conditions. Please refer to the warranty terms for coverage details.
Q: Where can Tollok Mechanical Locking Bushes be sourced within India?
A: These bushes are available through authorized distributors, exporters, importers, suppliers, and traders throughout India, ensuring customers have reliable access to genuine products.
Q: What is the process for selecting the correct size for Tollok Mechanical Locking Bushes?
A: Determine your shaft and hub dimensions, then consult the available size range to ensure a precise match. This process ensures optimal fit and secure mechanical locking without overloading components.
Q: How do these bushes improve industrial machinery reliability?
A: By providing a robust and adjustable locking method, Tollok Mechanical Locking Bushes reduce the risk of component slippage and misalignment, thereby enhancing machinery safety, efficiency, and lifespan.