Product details
Deep groove bearing is the most widely used rolling bearings with small friction resistance and high speed. The quality of the bearing will affect the service life of the roller directly. We use a famous Chinese brand–HRB bearings to produce good quality rollers and let customers rest assured.
Application and selection guide
Roller bearings support rotation within the roller end assembly and must work with the shaft, housing and sealing arrangement. The correct bearing is identified by its specification and application conditions rather than its outside diameter alone.
Where this product fits
Provide the bearing designation from the existing assembly where readable. Explain whether the roller operates in dust, moisture or other demanding conditions that should be considered when reviewing a replacement.
Information for a suitable proposal
Confirm bore, outside diameter, width and the intended sealing or shielding arrangement. Supply the housing and shaft details when an original designation is unavailable or when the roller design is changing.
Roller accessories work together as a matched assembly. A part with a similar outline can still differ in fit, retention or sealing function. Provide a drawing, a readable part reference or measurements from an unworn sample, together with photographs showing where the component sits in the roller.
Installation and maintenance considerations
Protect bearings from dirt and damage during storage and assembly. Review the seal and housing condition when a bearing has failed prematurely instead of treating the bearing as an isolated component.
When comparing replacements, identify the mating parts and the assembly method. Material, surface condition and tolerances should be agreed for the actual operating environment. Replacing one component is also an opportunity to check the surrounding parts for damage; a worn housing or bent shaft can undermine an otherwise suitable new part.
For related options, explore the complete roller accessory range or discuss the application with JuMing.