Transmission and Bearings

Selecting the correct transmission components are critical to the efficient and effective operation of any transmission system. JR Power offer a complete range of transmission components from quality manufacturers, thus ensuring that you have the reassuring knowledge that when its comes to reliability JR Power delivers.


We supply and stock IWIS chains. IWIS chains offer

above average service life
high consistency, matchless precision, superior length tolerances
Breaking strain considerably higher than DIN/ISO standard, high fatigue strength
all IWIS chains are pre-stretched
highly efficient initial greasing and corrosion protection
shouldered pins with chains made to DIN 8187 standards
Chains are produced in 5m, 10m, 10ft, 25ft standard lengths and made endless or open

V-Belts & V belt Pulleys

Roulunds transmission belts are made from the best materials and to the highest specification, ensuring uniformity and reliability.

Often there are several possibilities when selecting belt and pulley types, our staff are happy to advise ensuring optimum performance and life span.

Timing belts and Pulleys

A timing belt by design does not rely on friction for drive, but uses positive engagement of the teeth on the belt with the driver and driven pulleys. This provides the advantages of chain, v-belt and flat-flex belt drives without the need for high belt tension or lubrication.

The belt is 100% positive, ensuring accurate synchronisation between the driver and driven pulleys.

JR Power offer a comprehensive range of timing belts and pulleys to suit most applications

Spur, Worm and Bevel Gears, Racks, Lead and Ball Screws

Thousands of stock items available for next day delivery
Stainless steel options
Synthetic material options
Same day gear calculation service
Manufacture to order service available

JR Power provide the followingl products:

  • Bearings
  • Roller Chain
  • Sprockets
  • Timing Belt Drives
  • HTD/Metric Drives
  • Taper Lock Bushes
  • Couplings
  • Clamping Elements
  • Ballscrew
  • Pneumatic Fittings
  • WMH Rack & Pinion
  • Spur & Bevel Gears
  • Variable Speed Belts

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