誠和商会 List of Products and Services

This product is a resin-wrapped bearing that uses high-load capacity JIS standard 69 series bearings. It is made using insert molding, with the width of the resin being wider than that of the bearing, which also increases the pull-out strength. It uses polyacetal resin, and the outer diameter surface is finished by cutting, resulting in a smooth surface with good runout accuracy. We also offer a creep-free resin-wrapped bearing with an inner ring and a creep prevention ring in the same size. 【Features】 ■ The standard outer diameter shape is flat, but it can also accommodate V-grooves and U-grooves. ■ Uses high-load capacity JIS standard 69 series bearings. ■ The width of the resin is wider than that of the bearing, increasing pull-out strength. ■ The outer diameter surface is finished by cutting, resulting in a smooth surface with good runout accuracy. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Plastic bearings

"CASSTOP" is a miniature bearing that does not rust even at pH3. It is made from martensitic stainless steel TBN-6H, created through the adjustment of appropriate components (4 chemical components and trace elements), achieving remarkable corrosion resistance that surpasses SUS440C. Even in environments exposed to acidic and alkaline chemical solutions, saltwater, and rainwater, it provides high reliability and long-lasting operation for various equipment. [Features] ■ Achieves remarkable corrosion resistance that surpasses SUS440C ■ Realizes hardness: HRC59 through unique heat treatment technology ■ Exhibits load-bearing performance equal to or greater than SUS440C by optimizing the internal specifications of the bearing ■ Provides high reliability and long-lasting operation for various equipment *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Metal bearings

We would like to introduce our small transport roller, the "Guide Follower." By incorporating high-precision miniature ball bearings manufactured by NSK Micro Precision, we achieve a reduction in friction torque. By assembling the bearings under strictly managed preload conditions, there is no play in the roller. 【Features】 ■ Equipped with high-precision miniature ball bearings ■ Achieves reduction in friction torque ■ Bearings are assembled under strictly managed preload conditions ■ No play in the roller ■ Suitable for small transport devices *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• roller

"CROXPORT" is a support unit for miniature ball screw supports with a shaft diameter of 3 to 8 mm. It achieves a 60% weight reduction compared to standard market products (compared to MSU-6C), enabling downsizing and lightweighting of equipment, as well as improved responsiveness. By incorporating NSK Micro Precision's miniature thrust angular ball bearings "CROXIE," which are strictly managed for preload, it realizes excellent axial rigidity. [Features] - Enables downsizing of equipment - Achieves excellent axial rigidity - Compared to standard market products, the shaft center height is the same dimension, while the axial load performance is equal to or higher across all models - Available in block type and flange type *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

"FULRiDE" is a roller-type linear motion product that uses the miniature thrust angular ball bearing "CROXY" manufactured by NSK Micro Precision Co., Ltd. The smooth rotation of "CROXY" achieves excellent quietness and low friction. Additionally, it has a simple structure, making it easy to handle. 【Features】 ■ Roller-type linear motion product ■ High load capacity using miniature thrust angular bearings ■ Compatible with belt-type actuators ■ Low noise due to roller type *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "Traction Drive" is a compact and lightweight reduction gear equipped with miniature ball bearings. It achieves low energy loss and maintains low noise and low vibration even at high rotational speeds. It is suitable for small robots, drones, industrial machinery, medical devices, and home appliances. 【Features】 ■ Input shaft diameters ranging from φ2 to φ8 ■ Smooth rotation with ball bearings ■ Low noise and low vibration ■ Minimal rotational variation and backlash ■ Reduction ratio of 10 (single-stage reduction) *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Gearbox

This product is a "urethane-coated bearing" where rubber is directly bonded to the outer diameter of the bearing through a curing process. After the curing process, the outer diameter is polished to achieve high precision, low vibration, and low noise. We offer a wide range of standard sizes, and we can also accommodate special sizes and material changes. 【Features】 ■ Rubber is directly bonded to the outer diameter of the bearing through curing ■ High precision, low vibration, and low noise are achieved by polishing the outer diameter after curing ■ A wide variety of standard sizes are available ■ We can also accommodate special sizes and material changes *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "i-SLIDE" is a linear motion product that uses high-precision miniature ball bearings. With a pre-load design that eliminates play between the slider and the rail, it is suitable for light-load sliding parts. The rotation of the bearings enables smooth and quiet operation. It is designed for easy installation on various devices, and three types of rail widths are available. 【Features】 - Uses six high-precision miniature ball bearings - Eliminates play between the slider and the rail with a pre-load design - Suitable for light-load sliding parts - Achieves smooth and quiet operation through the rotation of the bearings - Designed for easy installation on various devices - Available in three rail widths *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

"CROXY" is an angular bearing that has enhanced axial rigidity by approximately three times compared to conventional deep groove ball bearings (manufactured by our company). It features high-performance grease that requires no maintenance, sealed with shields on both sides, and allows for the selection of anti-fretting grease (EA7) and cleaning grease (LG2). It is particularly suitable for vertical axis use and contributes to the miniaturization of equipment. 【Features】 ■ Angularized version of the JIS standard 69 series ■ Achieves approximately three times higher rigidity (compared to our products) than deep groove ball bearings ■ Easy installation due to provision with pre-load adjusted combinations ■ Standard precision grade of P5 ■ Contributes to the size reduction of ball screw support sections and the entire equipment *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• shaft

This catalog introduces the "Planma Block" from FSQ, handled by Seiwa Shokai Co., Ltd. The FSQ Planma Block is a standard product in Japan with immediate stock availability. We also manufacture ductile cast iron FCD450, cast steel SC450, and stainless cast materials. 【Target (excerpt)】 ■SN505–532 ■SN605–632 ■SN205–232 ■SN305–332 ■SNZ205–SNZ232 *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Metal bearings

This catalog introduces the "O-Rings" from GMORS, handled by Seiwa Shokai Co., Ltd. We are equipped with molds for sizes that meet Japanese Industrial Standards and automotive industry standards. Orders for inch sizes and non-standard sizes are also possible. Please use this information to assist in selecting products. 【Contents (excerpt)】 ■ About GMORS (Company Overview, History, GMORS Materials) ■ GMORS Product Information ■ GMORS Sales Achievements ■ Material Table: JIS K 6301 standard values for standard O-ring materials / Measured values for GMORS O-ring materials ■ Basic O-ring Materials *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Rubber

This catalog introduces a variety of 'TTO Oil Seals' manufactured by TTO Corporation, handled by Seiwa Shokai. It includes information on the structure of oil seals, types of TTO oil seals, assembly guides, and I.D. leakage analysis charts. Please use this for selecting products. [Contents (excerpt)] ■ Structure of oil seals ■ Types of TTO oil seals ■ Selection guide for TTO oil seals ■ Assembly guide ■ I.D. leakage analysis chart *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Sealing