Ball bearing roller with 8 mm deep U-groove, 250 kg, metal roller for lifting guide, inner diameter (40 x 13 mm)

There are two carbon steel ball bearings inside the pulley to reduce wheel friction. The pulley rotates more smoothly and makes no noise.

Made of bearing steel, it is rust-proof and corrosion-resistant. It can also prevent the pulley from corroding when used outdoors.

Compared with other pulleys, the carrier plate of the pulley wheel is thicker, the wheel is stronger and the load-bearing capacity is higher.

Applications: steel cable pulleys, transmission equipment, industrial pulleys.

Provides durable resistance to heat, impact and corrosion

Note: The data is all measured manually, please allow 1- 3 cm error due to light and display difference, there may be color difference, please refer to the actual item received.c