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
01
High performance in heavy duty applications.
02
Dimensionally stable at elevated temps – maintains bearing fit and prevents slip.
03
High pull-out test results. Machined and balanced to ISO 1940 G16.
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