Roll Line Carbon J

Roll Line Carbon J
Item# rolllinecarbonbearing
Rink Price: $99.00
Our Price: $69.00
This item is currently out of stock!

Product Description

Roll-Line Carbon J Bearings

Type: Custom for Roll-Line

Axle Center Bore: 7mm

Number of Balls: Ultra Precision 7 Ball

Special Features: Carbon Impregnated Ball Crown Cage Ring with NO Shields

ABEC Rating: ABEC 5

One (1) Set= 16 Bearings

The Roll-Line Carbon J Bearings are specifically made for very High Level Competitive Roller Skating. The Carbon J Bearings are Free Rolling with minimal Radial Play which promotes and very evenly distributes the load across the 7 balls for optimal Roll and a good amount of Axial Play or Thrust, which is the side movement of the inner race in relation to the outer race. This movement is very important because when Skaters push, we always put side load on the skate to get power in the push or stroke. If the Bearing does not allow for this, it will bind and LOOSE operating speed or ROLL. These provisions in the Race Curvature and Contact Angle allow the Roll-Line Carbon J Bearings to ROLL very freely