Cylindrical Bearing Rollers

Cylindrical bearing rollers are primarily used as rolling elements in bearings. Made from alloy steel, they feature excellent surface finish, high hardness, and substantial load-carrying capacity. Additionally, they are dimensionally stable and exhibit minimal wear over time.

Wenqi Machinery offer custom manufacturing services to provide with precisely engineered products that meet exact specifications.

 

Cylindrical Rollers
DIN 5402-1

Diameter: 1.5 mm – 20 mm

Length 2.5 mm – 100 mm

Material: 100 Cr 6 (1.3505)

Hardness: HRC 58 – 65 HRC

 

Materials:– chrome steel (standard)

– stainless steel hardened (on request)

– stainless steel unhardened (on request)

 

Applications:

· Cylindrical roller bearing


· Cylindrical-roller assembly


· Bearings for construction and heavy duty machinery


· Hinge in technical applications


· Offshore, wind energy


· Linear slide – guidance


· Directional valve


· Shafts and axles

 

Product pictures:

 

Company introduction

Established in 2005, starting from a small workshop, WENQI MACHINERY now has the capability to manufacture all kinds of needle rollers, cylindrical rollers and dowel pins from the very beginning to the end process.

 

In WENQI, we can manufacture dowel pins with alloy steel and stainless steel, cylindrical rollers with ZB, TR and TP type, and also needle rollers with NRA and NRB type, these products are widely used for bearings, clutches, universal joints, axle, motorcycle, crank shaft, connecting rod, power tool, pneumatic tool, construction machinery and so on.

 

WENQI's mission is to provide our valued customers with:

The Right Products and Services;

The on Schedule delivery;

And the Best Prices.

 

As our business journey continues to become increasingly complex in the current business environment. Our core mission still remains steadfast to meet your evolving need and keep pace with you.

 

Our advantages and services:

Multiple material supported

We can provide materials including alloy steel, stainless steel and low carbon steel.

 

Precision ground

Our high precision grinding machine can grind up to tolerance 0.002mm.

 

Sorting Service Available

With our advance sorting technology, we could provide diameter G2, G3 and G5 sorting service, length sorting service is also available.

 

Small quantity accepted

We keep stock for some items, which allow us to accept small quantity orders.

 

Quality control

We have a strict quality control system, Professional QC team.

 

 

FAQ - Pins and Rollers

What is pins and rollers? What is the difference?

Pin, is usually used as a fastener that joins other parts together to an assembly and often used to locate or hold parts. Some pins are with special headed, such as dowel pins, needle pins, others are not.

 

Roller, as what implies, that it rolls when in use. Usually a roller is used in bearing, and supporting a load along with its outer diameter.

 

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