INA KR19-PP-A Crowned Stud Track Roller, 19 mm Dia, 11 mm Wd, M8-1.25 Thread
The INA Track Roller (MPN KR19-PP-A) is a crowned stud-type track roller with a 19 mm roller diameter and 11 mm roller width, featuring a needle roller design and M8-1.25 thread. This component is engineered for…
SKU 3G-OTH-96968
Also listed as: KR19PPA · KR19 PP A
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The INA Track Roller (MPN KR19-PP-A) is a crowned stud-type track roller with a 19 mm roller diameter and 11 mm roller width, featuring a needle roller design and M8-1.25 thread. This component is engineered for guided linear motion applications, supporting radial loads with its crowned outer ring profile.
Frequently Asked Questions
What is an INA crowned track roller used for?
INA crowned track rollers like the KR19-PP-A support linear motion and heavy radial loads in cam drives, conveyor systems, and automation equipment. The crowned profile reduces edge stress on mating surfaces, extending rail life in industrial machinery.
What are the specifications of the INA KR19-PP-A track roller?
The INA KR19-PP-A is a crowned stud-type track roller with a 19 mm roller diameter, 11 mm roller width, and M8-1.25 thread. It uses a needle roller bearing design for high load capacity in compact spaces.
Where to buy INA track rollers worldwide?
3G Electric supplies INA track rollers like the KR19-PP-A to global customers. We handle full logistics, customs clearance, and delivery worldwide, ensuring you receive genuine industrial components for your application.
How to select the right INA track roller for an application?
Select an INA track roller by matching roller diameter, width, and thread size to your rail or cam profile. Consider load rating, operating temperature, and whether a crowned or flat profile best distributes contact stresses in your machinery.
Used in
Common applications for INAINA Products
3G Electric supplies INA crowned stud track rollers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.