We have grinding machines, assembly equipment, and measuring toolings for processing a wide variety of products such as ball bearings, tapered roller bearings, cylindrical roller bearings, spherical bearings, eccentric bearings, and crossed roller bearings. In order to flexibly respond to customer’s delivery request, we are also working on “multi-capacity equipment” so that different types of bearings can be processed with the same equipment as much as possible.
Grinding / Turning equipment
| Grinder List | Manufacturer | QTY | Product range （width） | Product range （O/D） | ||
|---|---|---|---|---|---|---|
| Min (mm) | Max (mm) | Min (mm) | Max (mm) | |||
| DOUBLE HEAD SURFACE GRINDER | KOYO | 1 | 6 | 80 | 24 | 200 |
| VERTICAL DOUBLE HEAD SURFACE GRINDER | KOYO | 1 | 10 | - | - | 300 |
| ROTARY TABLE SURFACE GRINDER | SANSEI | 1 | 3 | - | - | 200 |
| CENTERLESS GRINDER | KOYO | 2 | 5 | 100 | 24 | 155 |
| CYLINDRICAL GRINDING MACHINE (Magnet shoe type modification) | TOYODA | 1 | - | 150 | - | 250 |
| CYLINDRICAL GRINDING MACHINE (Magnet shoe type modification) | TSUGAMI | 3 | - | 150 | - | 250 |
| CNC EXTERNAL GRINDING MACHINE | TOYODA | 1 | - | 40 | 20 | 110 |
| BRANCHARD SURFACE GRINDER | HIELD | 1 | - | 120 | - | 150 |
| CNC EXTERNAL GRINDING MACHINE T-235 | TOYO | 3 | 6 | 40 | 25 | 90 |
| CNC EXTERNAL GRINDING MACHINE KN-312 | IZUMI | 1 | 6 | 50 | 10 | 100 |
| EXTERNAL GRINDING MACHINE KN-311 | IZUMI | 1 | - | 40 | 15 | 100 |
| EXTERNAL GRINDING MACHINE KN-301 | IZUMI | 1 | - | 40 | 15 | 100 |
| CNC INTERNAL GRINDINER SG-101 | SEIWA | 1 | 10 | 40 | 20 | 110 |
| CNC INTERNAL GRINDINER SG-102 | SEIWA | 1 | 10 | 40 | 20 | 110 |
| CNC INTERNAL GRINDING MACHINE T-121 | TOYO | 1 | - | 100 | 80 | 200 (300) |
| CNC INTERNAL GRINDING MACHINE T-157 | TOYO | 1 | 10 | - | 20 | 150 |
| CNC INTERNAL GRINDING MACHINE T-117 | TOYO | 2 | 10 | - | 20 | 130 |
| CNC INTERNAL GRINDING MACHINE T-118-2NC | TOYO | 1 | 10 | 30 | 20 | 110 |
| AUTOMATIC INTERNAL GRINDER | TOYO | 2 | 10 | 30 | - | 108 |
| AUTOMATIC INTERNAL GRINDER | TOYO | 2 | 10 | 40 | 20 | 130 (155) |
| CNC RENEWED INTERNAL GRINDER | SEIWA | 1 | 10 | - | 20 | 130 |
| AUTOMATIC RIB SURFACE GRINDER | SEIWA | 1 | - | - | 20 | 130 |
| CNC RIB SURFACE GRINDER | SEIWA | 1 | - | - | 20 | 130 |
| CNC INTERNAL GRINDER T-118 OH | In-house overhaul | 1 | - | - | 20 | 130 |
| CNC INTERNAL GRINDER T-117 OH | In-house overhaul | 1 | - | - | 50 | 240 |
| CNC INTERNAL GRINDER T-11J OH | In-house overhaul | 1 | - | - | 50 | 240 |
| STRAIGHT SURFACE SUPER FINISH GRINDER | SEIBU | 2 | - | - | - | - |
| STRAIGHT SURFACE SUPER FINISH GRINDER | SEIBU | 3 | - | - | - | |
| SPHERICAL SURFACE SUPER FINISH GRINDER | SEIBU | 3 | - | - | - | - |
| SPHERICAL SURFACE SUPER FINISH GRINDER | SEIBU | 3 | - | - | - | - |
| SUPER FINISH GRINDER | Made In-house | 1 | - | - | - | 300 |
| CNC SURFACE GRINDER | OKAMOTO | 1 | 5 | 80 | 20 | 150 |
| CNC LATHE (12 inch check） | OKUMA | 1 | - | - | - | 250 |
| CNC TURNING CENTER (12 inch check ） | OKUMA | 1 | - | - | - | 250 |
Main Assembly Equipment
| Assembly Machine List | Manufacturer | QTY |
|---|---|---|
| Automatic ball bearing assembly machine | Made In-house | 1 |
| Semi-Automatic ball bearing matching machine | Made In-house | 1 |
| Axial clearance/oilseal/grease assembly machine | Made In-house | 1 |
| Automatic unit tapered bearing assembly machine | Made In-house | 1 |
| Clutch cover assembly machine | Made In-house | 1 |
| Semi-Automatic roller bearing assembly machine | Made In-house | 2 |
| Semi-Automatic cylindrical roller bearing assembly machine | Made In-house | 1 |
| Semi-Automatic needle roller bearing assembly machine | Made In-house | 1 |
| Semi-Automatic crossed roller bearing assembly machine | Made In-house | 1 |
| Automatic nylon cage assemble machine | Made In-house | 1 |
| High-pressure washing machine | Made In-house | 2 |
| Shower type washing machine | - | 1 |
| Hydraulic & Air press | - | 5 |
Main Inspection Instrument
| Inspection Instrument List | Manufacturer | QTY |
|---|---|---|
| Roundness measuring instrument | ACCRETECH | 2 |
| Surface roughness measuring instrument | Mitutoyo | 2 |
| Anderon noise inspection instrument | - | 2 |
| Rockwell hardness measuring instrument | - | 1 |
| Height gauge | - | 1 |
| Air micrometer | - | 8 |
| Rotation accuracy measuring instrument | - | 2 |
| Outside diameter micrometer 1/1000 | - | 2 |
| Radial clearance measuring instrument | - | 2 |
| Axial clearance measuring instrument | - | 2 |
| Radial bearing life tester | - | 1 |
| Crossed roller bearing life tester | - | 1 |
Eccentric Bearing production equipment
| Eccentric Bearing production equipment List | Manufacturer | QTY |
|---|---|---|
| CNC eccentric bearing internal grinder | Made In-house | 2 |
| Eccentric bearing internal grinder (T-111 Renewed) | Made In-house | 1 |
| CNC eccentric bearing external & rib surface grinder | TSUGAMI | 4 |
| Eccentric bearing super finish grinder | Made In-house | 4 |
| Eccentric Bearing semi-automatic assembly machine | Made In-house | 2 |
| Eccentricity laser measuring instrument | Made In-house | 1 |