Products

Custom Bearings

Deep Groove Ball Bearings

Angular Contact Ball Bearings

Self-Aligning Ball Bearings

Thrust Ball Bearing

Miniature Ball Bearings

Flange Bearings

Cylindrical Roller Bearings

Tapered Roller Bearings

Spherical Roller Bearings

Thrust Roller Bearings

Needle Roller Bearings

Cylindrical Roller Bearings

What are Cylindrical Roller Bearings？

Cylindrical roller bearings are classified into single-row, double-row, and four-row types.handle heavy sideways forces in machines thanks to smart design. Instead of points touching, these use smooth lines along matched surfaces for support. Because the rollers are shaped just right, they stay flat against tracks that are cut with care. That full contact spreads force evenly unlike ball types, which press down at small spots. More surface touch means more strength without needing extra space. As things spin fast, this setup keeps movement steady and reduces wobble or strain.In factories, cylindrical roller bearings often get picked when you need strong load handling without losing energy to drag. Even though they’re built mainly for big sideways pressures, some designs can handle small push pull forces this depends on how the guide rings, edges, and shape are set up. Unlike regular ball types, these rollers spread force across more area, which means less flexing, better hit tolerance, so they last longer during nonstop tough jobs.Cylindrical roller bearings are key parts in tough machines, accurate tools, or fast moving systems delivering solid strength without wasting space while running smoothly. Because they handle stress well and spin consistently over time, these units fit perfectly where lasting build quality matters most.

Features of flange Bearings

Enhanced Radial Load Capacity：Cylindrical roller bearings rely on a long contact patch between rollers and grooves this helps handle big sideways forces without failing during constant tough use.
Low Friction Operating Architecture：The round shape plus tight inner space cut down on drag, so these bearings work well at fast speeds where smooth spinning matters.
Precision Linear Contact Mechanics：Straight round rollers touch the track evenly, so pressure spreads smoothly while avoiding hot spots that wear things out faster this helps parts last longer without weak points building up where stress piles on.
Customizable Roller and Ring Profiles：Got straight, curved, or cone shaped rollers options like tailored inner and outer rings for jobs dealing with sudden impacts or side movement. Each setup fits unique needs without extra fluff.
Lightweight and Installation Friendly Structure：The inner and outer rings can be taken apart, which makes putting them together easier fewer mistakes when fitting, while swaps happen fast without messing with nearby parts.
Durable and Low Maintenance Performance：Made from tough stuff that doesn’t wear down fast these parts last ages without needing much care once they’re running. Built smooth on the outside so everything moves just right, helping them keep going strong for years with almost no check ups.
Multi Configuration Structural Options：Available in one line, two line, or several lines setups, these types manage different sideways forces and firmness needs in factory equipment so they fit many uses. Options change depending on how much pressure’s involved, while still keeping things steady during operation; that helps machines run without hiccups. Each version works where strength matters, yet adapts when conditions shift slightly from standard settings.
High Rotational Precision and Stability：Tight production limits plus well designed cage control keep rollers moving smoothly so you get solid spin precision along with reliable operation when things get tough.

We Can Solve Your Problems

Customized selection services：Picking the best setup for bearings by checking how loads change over time
Dynamic performance optimization：Utilizing advanced simulation technology to predict bearing performance under specific operating conditions
Thermal management solutions：Developing specialized cooling systems for high-speed applications to ensure temperature stability
Installation technical guidance：Giving clear setup details so mistakes during build don’t slow things down
Intelligent monitoring systems：Putting sensors online helps check how bearings are working right away using live data updates. These tools keep an eye on performance without delays, so issues show up early through constant feedback loops
Life assessment services：Predicting how long bearings last using smart analysis tools

Applications

Frequently Asked Questions

Find answers to common questions about our bearings. If you don’t find what you’re looking for, please don’t hesitate to contact us.

What sets ball bearings apart from roller bearings?

Ball bearings touch at just one spot, so they create less resistance while spinning fast ideal for gadgets needing accuracy or tools like electric engines. Instead of spreading force across a single point, roller types connect along a whole line, handling tougher pushes by sharing weight over more space. Basically, pick balls when you need quick moves without hiccups; go rollers if the job’s rough and demands toughness.

Do cylindrical roller bearings typically include built-in seals?

Cylindrical roller bearings often come without seals because split rings make fitting simpler, also help handle heat changes. Though some have covers, those versions aren’t typical. In places with dirt, dampness, or flying oil, it’s better using outside shields or guard enclosures.

How do EW, EM, and ET series bearings differ in design and use?

The distinction lies mainly in the cage structure and material:

EW: pressed-steel cages — economical and reliable for standard loads.
EM: machined brass cages — strong, vibration-resistant, and ideal for heavy-duty or high-temperature settings.
ET: polyamide (nylon) cages — lightweight and low-noise, suitable for high-speed and medium-temperature conditions.

When is a roller bearing preferable to a ball bearing?

Go with roller bearings when dealing with heavy side loads, sudden impacts, or if parts aren’t perfectly aligned say, in factory transmissions or moving belt systems. Use ball types instead whenever you need quick, steady spinning plus accuracy.

Selection overview:

Ball = speed and precision.
Roller = strength and endurance.
Steel cages = standard. Brass = robust. Polyamide = light and quiet.
Use sealing only when contamination control is essential.

What types of loads can cylindrical roller bearings carry?

Cylindrical roller bearings are primarily designed to carry high radial loads. Standard designs have limited or no axial load capacity, depending on the bearing type (NU, NJ, N, NUP).

Products

Cylindrical Roller Bearings