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Tube Diameter

6” and 7”

Bearing Sizes

6306 and 6308

Tube Material

Steel tube

Shaft Sizes

11/4" to 2 17/16

Seal Performance Testing

Based on DIN 22112


Optimum performance, reliability and durability.

PROK Hybrid Steel is manufactured using advanced thermoset non-metallic bearing housings, enclosed and protected by our multi labyrinth premium seal.

PROK’s innovative automated manufacturing process has resulted in a steel roller engineered for reliability, optimum performance and complete traceability.

Advanced manufacturing processes enables PROK to produce these high-performance rollers in large volumes and with short lead times.

Hybrid Steel Roller Features


Hybrid Steel Roller Features


SKF Equipped

The only bearing housing endorsed by SKF

Superior Seal Performance

Premium housing providing superior seal performance with high creep resistance

Non-rotating End Shield

Hybrid Steel Roller Benefits


High performance in heavy duty applications.


Dimensionally stable at elevated temps – maintains bearing fit and prevents slip.


High pull-out test results. Machined and balanced to ISO 1940 G16.

Don’t get left behind

We don’t stop chasing performance, and neither should you. Optimise your site today.

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