SI T/K Rod End Bearing – Metric Female Thread, Maintenance-Free

SI T/K Rod End Bearing is a documented maintenance-free series for industrial linkage or pivot applications. Maintenance-free steel/PTFE sliding pair; metric female thread, right- or left-hand versions. Use the main image for identification and the full product description for model-by-model dimensions and load data.

MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.

SI T/K is the practical choice when a linkage needs a female-thread rod end but routine greasing is undesirable. The catalogue combines a zinc-plated rod-end body with a steel/PTFE sliding surface, so the joint can accommodate angular movement while keeping the installation compact. It is offered across a broad 5–50 mm bore range, with metric threads from the small M5 class up to M48 sizes.

Key Features

Maintenance-free steel/PTFE sliding pair

Metric female thread, right- or left-hand versions

Zinc-plated rod-end body

Bore range 5–50 mm

Technical Drawing

SI T/K Rod End Bearing – Metric Female Thread, Maintenance-Free technical drawing and dimensions

Technical Specifications

ModelBore d (mm)Female ThreadB (mm)C1 (mm)Reference L (mm)Dynamic Load (kN)Static Load (kN)Weight (g)
SI5T/K5M5x0.886275.76.016
SI6T/K6M6x1.096.75307.27.6522
SI8T/K8M8x1.251293611.612.947
SI10T/K10M10x1.51410.54314.518.077
SI10-1T/K10M10x1.251410.54314.518.077
SI12T/K12M12x1.7516125017.024.0100
SI12-1T/K12M12x1.2516125017.024.0100
SI14T/K14M14x2.01913.55724.031.0160
SI14-1T/K14M14x1.51913.55724.031.0160
SI16T/K16M16x2.021156428.539.0220
SI16-1T/K16M16x1.521156428.539.0220
SI18T/K18M18x1.52316.57142.547.5320
SI20T/K20M20x1.525187742.557.0420
SI22T/K22M22x1.528208457.068.0540
SI25T/K25M24x2.031229468.085.0720
SI28T/K28M27x2.0352410386.0107.0820
SI30T/K30M30x2.0372511088.0114.01100
SI30-1T/K30M27x2.0372511088.0114.01100
SI35T/K35M36x2.04328125101.0206.01600
SI40T/K40M42x2.04933142124.0280.02400
SI50T/K50M48x2.06045160308.0485.05000

Typical Applications

Hydraulic cylinder linkages

Agricultural steering and control rods

Machine linkages with small alignment error

Selection Guide

Start with bore and thread, then check the dynamic and static catalogue ratings against the real load case. Thread hand matters more than it first appears: opposed left- and right-hand rod ends can make turnbuckle-style linkage adjustment much easier.

Installation & Maintenance

Because this is the maintenance-free T/K family, do not design a lubrication task into the service plan.

Related Bearings

SA T/K for a male-thread layout; NHS when a pressed-body PTFE-lined rod end is preferred; GE C for a maintenance-free spherical plain bearing without the threaded housing.

FAQ

Metric female thread, right- or left-hand versions — what changes selection?
Confirm the available articulation around the joint before freezing the surrounding bracket geometry.
Zinc-plated rod-end body — what should installers watch?
Keep the exposed thread clean during assembly, avoid wrench damage to the spherical element, and verify that the housing can articulate without contacting adjacent plates at full travel.
Machine linkages with small alignment error — suitable duty?
Machine linkages with small alignment error is a screening application for the SI-TK series; final size follows the model table and actual joint duty.

Request a Quote

RP Techniek BV (EVER-POWER Netherlands Branch)

Mail:

sales@netherlandsdrive.com

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