イースタン精工 List of Products and Services

Eastern Seiko Co., Ltd. offers "Urethane Molded Bearings." We have various types available, including the "U series," which features urethane directly bonded to the bearing, the "URP series," known for its excellent adhesion, wear resistance, and quiet operation, and the high-load type "URPN series." You can choose according to your needs. 【Product Lineup】 ■U series ■URP series ■URPN series *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings

The "CBZ Series" is a commercial bearing that features smooth rotation and excellent heat resistance. After the parts are hardened, they undergo a blackening treatment and are reinforced with four rivet fastenings, allowing for a wide range of applications for heavy loads. While it is used for conveyor chains, it is also utilized as guide rollers. 【Features】 ■ Smooth rotation ■ Excellent heat resistance ■ Minimal tilt and low rotation torque ■ Smooth rotation and long lifespan ■ Usable as guide rollers *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings

The "CBRF Series" is a bearing used in rollers, carrier rollers, and tapered rollers. It has the characteristic of positioning with the bearing flange without performing step processing on the pipe, allowing for simultaneous crimping of the pipe and bearing. Please note that some model numbers may be made to order, so we kindly ask you to inquire about stock availability as needed. 【Features】 ■ Used in rollers, carrier rollers, and tapered rollers ■ Positioning with the bearing flange without performing step processing on the pipe *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings

The "NCW series" is a low-clearance bearing designed for heavy loads, featuring a multi-row ball groove. It allows for a wider bearing width and the possibility of bolt tightening. We also offer a custom-made type with polyurethane elastomer bonded to the outer circumference of the outer ring. Please feel free to contact us. 【Features】 ■ Multi-row ball groove ■ Low clearance ■ Custom-made products available *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings

The "HC-B Series" is a revolutionary bearing that combines special steel and resin. It is purely domestically produced and can be supplied at a lower price and with stable availability compared to conventional iron bearings. Compared to commercial bearings, it offers improved performance in terms of quiet operation, lightweight, low torque, and high load capacity. For more details about the product, please contact us. 【Features】 ■ Fusion of special steel and resin ■ Quiet operation ■ Lightweight ■ Low torque ■ High load capacity *For more information, please refer to the PDF document or feel free to contact us.

• Metal bearings

We offer "resin molded bearings" that incorporate precision bearings. Our lineup includes various types such as the flat-shaped "E series," the R-shaped "EO series," and the U-groove shaped "EU series." Depending on the application, the surface resin can also be changed to other resin materials. 【Features】 ■ Incorporates precision bearings ■ The built-in bearings are made of steel and stainless steel ■ Available in standard type (without bolts) and type with bolts ■ Depending on the application, the surface resin can also be changed to other resin materials *For more details, please refer to the PDF document or feel free to contact us.

• Plastic bearings

The "CBB Series" is a caster bearing widely used in the rotating parts of industrial and commercial products. To allow for easy press fitting into the housing, soft steel material is used for the outer cover. Additionally, a flange is included to facilitate easy positioning of the through hole. This product is suitable for assemblies that have unground housings, shafts, etc. 【Features】 ■ Low friction ■ Soft steel material used for the outer cover ■ Flange included for easy positioning of the through hole ■ Ideal for assemblies with unground housings, shafts, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Plastic bearings

We offer a variety of types of "urethane molded bearings." Starting with the lightweight "U series," which features urethane directly bonded to the bearing, we also have the medium load "URP series," known for its excellent adhesion, wear resistance, and quiet operation, as well as the high load "URPN series." You can choose according to various applications. 【U Series Features】 ■ Type with urethane directly bonded to the bearing ■ Excellent wear resistance and quiet operation ■ Custom specifications can be made upon request ■ Urethane hardness can be changed to 50° or 70° / Urethane color can be changed / Built-in bearings can be changed to stainless steel bearings, and they can also be provided with bolts. *For more details, please refer to the PDF document or feel free to contact us.

• Other conveying machines
• Plastic bearings

The "CBCR Series" is a conveyor roller bearing for wheel conveyors. Conventional rollers for roller conveyors had a structural limitation that prevented hardening treatment on the outermost part, leading to rapid wear due to friction and a shorter lifespan. This product addresses those shortcomings by increasing the thickness of the plate compared to conventional models, applying carburizing hardening and plating treatment to the outermost part, and using a rivet type in four locations, resulting in a heavy-duty design that significantly improves strength and lifespan. 【Features】 ■ For wheel conveyors (heavy load) ■ Thicker plate compared to conventional models ■ Carburizing hardening and plating treatment applied to the outermost part ■ Designed to significantly improve strength and lifespan *For more details, please refer to the PDF document or feel free to contact us.

• Other conveying machines
• Plastic bearings

The "Floor Lock" is a parking brake for carts that allows locking without lifting the cart. The lock pedal and release pedal are separate, making operation simple. The rubber pad is lined to prevent damage to the floor surface. Since the brake locks without lifting the cart, the pedal does not become heavy due to the load. 【Features】 ■ Separate lock and release pedals for easy operation ■ Pedal does not become heavy due to the load ■ Does not impact the load on the cart when releasing the lock ■ Lock grip on uneven or inclined surfaces due to spring function ■ Rubber pad lining prevents damage to the floor surface *For more details, please refer to the PDF document or feel free to contact us.

• Trolley