Superelevation precision, superelevation life . Liife cycle long.  Product characteristic   Rotary damping coefficient small   The radial direction beats low   Revolves smooth   Waterproof dustproof   Leak-proof high  ...

Superelevation precision, superelevation life . Liife cycle long.  Product characteristic   Rotary damping coefficient small   The radial direction beats low   Revolves smooth   Waterproof dustproof   Leak-proof high  ...

1 Rotary damping coefficieat small. 2. The radial direction beats low.3. Revolves smooth. 4. Liife cycle long.5. Waterproof .  Product characteristic   Rotary damping coefficient small   The radial direction beats low   Revolves smooth  ...

CONVEYOR ROLLER 1.Dia50mm-219mm,length190-3400mm 2.Labyrinthseal,prevent dust,water from enter.  Our roller is a conveyor roller component which will revolutionize the port, coal mine, miming and mine power industry.1.  Dai 50mm-219mm,length 190-3400mm,which are used in the...

1 Rotary damping coefficieat small. 2. The radial direction beats low.3. Revolves smooth.  Product characteristic   Rotary damping coefficient small   The radial direction beats low   Revolves smooth   Waterproof dustproof  ...

Superelevation precision, superelevation life . Liife cycle long.  Product characteristic   Rotary damping coefficient small   The radial direction beats low   Revolves smooth   Waterproof dustproof   Leak-proof high  ...