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Cylindrical Roller Bearing

Cylindrical roller bearings have high radial-load capacity and moderate thrust loads. They contain rollers which are cylindrically-shaped, but are not true cylinders. Instead, these rollers are crowned or end-relieved to reduce stress concentrations. This geometry results in low friction and allows for high-speed applications. Compared with ball bearings in a same size, radial bearing capacity increased 1.5-3 times which  have good rigidity and impact resistance.   

HPG CYLINDRICAL ROLLER BEARINGS in various designs, dimension series and sizes. The majority are single row bearings with a cage. Single and double row full complement bearings (without cage) complete the HPG BEARINGS standard assortment for general engineering. Bearings with a cage can accommodate heavy radial loads and operate at high speeds. Full complement bearings are suitable for very heavy radial loads at moderate speeds.


●  Lower Speed Than The Ball Bearing With The Same Dimension.

●  High Precision

●  Low Noise And Small Vibration

●  Mainly Withstand Radial Load

●  Can Withstand A Litter Axial Load If Outer Ring And Inner Ring Have Ribs

Oil rig,  front and rear supporting shaft engine ,hydroelectric generators, large-scale motors, extruders, crane hooks, automobiles and tractor gearbox, machine tools spindle, mechanical variable speed devices and etc.

Cylindrical roller  bearing


1)Tolerance: ABEC-1,ABEC-3,ABEC-5,ABEC-7

2)Vibration Level:V4,V3,V2,V1

3)Cage: Brass , Nylon ,Steel

4)Hardness:59-63 HRC

Grease :


Tech & QC Process:


2.Windage test



5.Greasing and gland

6.Noise Inspection

7.Appearance Inspection

8.Rust Prevention

9.Product Packaging