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| TOP>PRODUCTS>PEEK BEARINGS>C-SERIES |
PEEK BEARINGS C-SERIES
PEEK BEARING STANDARD
| Inner/ Outer ring | PEEK |
|---|---|
| Cage | PEEK/ETFE/PPS |
| Balls | Alumina or SUS316/SUS304 |
| Heat resistant temperature | From -20°to 150°(PEEK/PPS)
From -20°to 60°(ETFE) |
| Application | In atmosphere, underwater, chemical solution |
| （mm） |
| PN | Inner Diameter d |
Outer Diameter D |
Width W |
Allowable Load (AL)※ | Material | |||
|---|---|---|---|---|---|---|---|---|
| N | kgf | Inner ring・Outer ring | Cages | balls | ||||
| C5015-PEEKETS | 1.5 | 5 | 2 | - | - | PEEK | ETFE | SUS304 |
| C6020-PEEKETS | 2 | 6 | 2.3 | 9.8 | 1 | PEEK | ETFE | SUS304 |
| C6020-PEEKPSS | 2 | 6 | 2.3 | 9.8 | 1 | PEEK | PPS | SUS304 |
| C6525-PEEKPSS | 2.5 | 6.5 | 2.0 | 9.8 | 1 | PEEK | PPS | SUS304 |
| C8030-PEEKETA | 3 | 8 | 3 | 19.6 | 2 | PEEK | ETFE | Ceramic |
| C8030-PEEKETS | 3 | 8 | 3 | 19.6 | 2 | PEEK | ETFE | SUS304 |
| C8030W25-PEEKETS | 3 | 8 | 2.5 | 19.6 | 2 | PEEK | ETFE | SUS304 |
| C8030W2530-PEEKETS | 3 | 8 | Outer ring 2.5 Inner ring 3 | 19.6 | 2 | PEEK | ETFE | SUS304 |
| C8030-PEEKPSS | 3 | 8 | 3 | 19.6 | 2 | PEEK | PPS | SUS304 |
| C10030-PEEKPKS | 3 | 10 | Outer ring 4 Inner ring 4.5 | - | - | PEEK | PEEK | SUS304 |
| C9040-PEEKETA | 4 | 9 | 2.5 | 19.6 | 2 | PEEK | ETFE | Ceramic |
| C9040-PEEKETS | 4 | 9 | 2.5 | 19.6 | 2 | PEEK | ETFE | SUS304 |
| C13040-PEEKETA | 4 | 13 | 5 | - | - | PEEK | ETFE | Ceramic |
| C19060-PEEKPKA | 6 | 19 | 6 | - | - | PEEK | PEEK | Ceramic |
| C22080-PEEKETA | 8 | 22 | 7 | 49.0 | 5 | PEEK | ETFE | Ceramic |
| C22080-PEEKPKA | 8 | 22 | 7 | 49.0 | 5 | PEEK | PEEK | Ceramic |
| C220100-PEEKETA | 10 | 22 | 6 | 49.0 | 5 | PEEK | ETFE | Ceramic |
| C220100-PEEKPKA | 10 | 22 | 6 | 49.0 | 5 | PEEK | PEEK | Ceramic |
| C260100-PEEKETA | 10 | 26 | 8 | 68.6 | 7 | PEEK | ETFE | Ceramic |
| C260100-PEEKPKA | 10 | 26 | 8 | 68.6 | 7 | PEEK | PEEK | Ceramic |
| C300100-PEEKPKA | 10 | 30 | 9 | 68.6 | 7 | PEEK | PEEK | Ceramic |
| C320120-PEEKPKA | 12 | 32 | 10 | 68.6 | 7 | PEEK | PEEK | Ceramic |
| C280150-PEEKPKA | 15 | 28 | 7 | 68.6 | 7 | PEEK | PEEK | Ceramic |
| ※Allowable Load is 300 R.P.M and endurance is consecutive 1 million revolutions under dry condition (without grease). |
| ※Difference of ETFE(Fluorine resin) cage and PEEK(PPS) cage:
ETFE cage has smaller coefficient of friction, and PEEK cage has excellent mechanical strength. |
Characteristics of C series Plastic (Ball) Bearings
| PEEK | PEEK is excellent in self-lubricity, impact resistance, chemical resistance, fatigue resistance, heat resistance, abrasion resistance,
steam resistance, radiation resistance, flame retardancy, nonmagnetic and electrical insulation It is a super engineering plastic with melting point about 340℃ and glass transition temperature (Tg) about 150℃ The deflection temperature of non-reinforced grade under a load of 1.82 Mpa is 155℃, under a load of 0.45 MPa is 205℃ |
|---|---|
| ETFE | Options of material of cages are PEEK, ETFE, and PPS
The deflection temperature of ETFE in unreinforced grade under a load of 1.81 Mpa is 63℃, under a load of 0.45 MPa is 92℃ |
| PPS | Excellent in heat resistance, chemical resistance, fatigue resistance and dimensional stability. PPS glass fiber 20% reinforced type: Deflection temperature of under a load of 1.8 Mpa id 240℃, under a load of 0.45 Mpa is 260℃ |
| High quality High precision | Plastic bearings with number one dimension accuracy
Dimensional accuracy of the inner and outer diameters of the bearing is ± 0.01 mm Manufactured with bearing internal clearance amount taken into account of expansion and shrinkage of plastic caused by temperature change |
| Light torque rotation Light weight | Grease-less, lubricant free
Weight reduction for robots and mechanical equipments Recommended use: 800 RPM or less in atmosphere |
| Chemical resistant | Inactive to most chemical liquids (Equivalent to B series when using stainless balls) |
| Nonmagnetic | Inner and outer rings are PEEK, cages are PEEK or ETFE, and balls are alumina or SUS 316/304 |
| Electrical Insulation | It does not pass electricity, but attention is needed for static electricity |
| Cleanroom | Grease-less, lubricant free, ideal for clean environment |
| Caution | When dust, dirt, wear debris etc. enters inside the bearing, rotational torque may change.
Overload and high speed rotation might cause the following phenomena: ・Temperature of bearing rise due to frictional heat between inner/ outer rings and balls ・PEEK wear pieces stick to the surface of balls or to the raceway groove due to high load and high temperature ・Seizure of PEEK wear pieces |
| Custom-made Options | ・Change shape of outer ring e.g. R shape, U groove, V groove, recessed groove, flange shape
・Change inner ring e.g. Plastic shaft screw with hexagon socket ・Change dimension e.g. Change outer diameter, inner diameter, widths, bearing internal clearance ・Production of plastic bearings assembled parts e.g. Plastic roller, plastic collar, plastic washer, plastic holder ・Clean packaging e.g. Packaging after cleaning with purewater in clean room |
HEXAGON SCREW TYPE BEARING N E W
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| (mm） |
| PN | Outer Diameter D |
Width W |
Screw Thread M |
L | t | Hexagon socket G |
Allowable Load | Material | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| N | kgf | Inner ring | Cage | Balls | |||||||
| C130GM5-PEEKPKA | 13 | 4.5 | M5 | 8 | 0.5 | 4 | 19.6 | 2 | PEEK | PEEK | Ceramic |
| Please do not hesitate to make any request to our Venture Buisiness Division for calalogue, inquiry, quotation and order of our products. |  |
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