6700 Series Deep Groove Ball Bearings
- thin section bearing with an ultra-thin, square cross-section
- suitable for space-saving installation in radial and axial directions
- suitable for extremely high speeds compared to deep groove ball bearings with a larger cross-section
- extra light series with compact dimensions and low weight
- suitable for radial loads and light axial loads in both directions
- offers high running accuracy, quiet running, and very high speeds
- seal: contact lip seal on both sides made of rubber (2RS) for high sealing effect
- the good fixed bearing property, but can also be used as a floating bearing, each in both directions
| Bearing number | Bore Diameter (d) | Outer Diameter (D) | Width (B) | Seal | Internal Clear-ance | Ring Material | Rolling Element Material | Cage Material |
|---|---|---|---|---|---|---|---|---|
| 6700-2RS | 10mm | 15mm | 4mm | 2RS | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6700-2RS-C3 | 10mm | 15mm | 4mm | 2RS | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6700-ZZ | 10mm | 15mm | 4mm | ZZ | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6700-W3 | 10mm | 15mm | 3mm | open | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6700-W3-OIL | 10mm | 15mm | 3mm | open | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6701-2RS | 12mm | 18mm | 4mm | 2RS | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6701-OIL | 12mm | 18mm | 4mm | open | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6701-ZZ | 12mm | 18mm | 4mm | ZZ | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6702-2RS | 15mm | 21mm | 4mm | 2RS | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6702-OIL | 15mm | 21mm | 4mm | open | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6702-C3-OIL | 15mm | 21mm | 4mm | open | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6702-ZZ | 15mm | 21mm | 4mm | ZZ | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6703-2RS | 17mm | 23mm | 4mm | 2RS | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6703-2RS-C3 | 17mm | 23mm | 4mm | 2RS | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6703-C3-DRY | 17mm | 23mm | 4mm | open | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6703-ZZ | 17mm | 23mm | 4mm | ZZ | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6703-ZZ-C3 | 17mm | 23mm | 4mm | ZZ | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6704-2RS | 20mm | 27mm | 4mm | 2RS | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6704-2RS-C3 | 20mm | 27mm | 4mm | 2RS | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6704-OIL | 20mm | 27mm | 4mm | open | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6704-ZZ | 20mm | 27mm | 4mm | ZZ | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6705-2RS | 25mm | 32mm | 4mm | 2RS | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6705-2RS-C3 | 25mm | 32mm | 4mm | 2RS | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6705-ZZ | 25mm | 32mm | 4mm | ZZ | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6705-ZZ-C3 | 25mm | 32mm | 4mm | ZZ | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6706-2RS | 30mm | 37mm | 4mm | 2RS | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6706 | 30mm | 37mm | 4mm | open | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6706-OIL | 30mm | 37mm | 4mm | open | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6706-C3-OIL | 30mm | 37mm | 4mm | open | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6706-ZZ | 30mm | 37mm | 4mm | ZZ | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6706-ZZ-C3 | 30mm | 37mm | 4mm | ZZ | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6707-2RS | 35mm | 44mm | 5mm | 2RS | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6707-2RS-C3 | 35mm | 44mm | 5mm | 2RS | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6707-C3-OIL | 35mm | 44mm | 5mm | open | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6707-ZZ | 35mm | 44mm | 5mm | ZZ | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6707-ZZ-C3 | 35mm | 44mm | 5mm | ZZ | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6708-2RS | 40mm | 50mm | 6mm | 2RS | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6708-2RS-C3 | 40mm | 50mm | 6mm | 2RS | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6708-C3-OIL | 40mm | 50mm | 6mm | open | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6708-ZZ | 40mm | 50mm | 6mm | ZZ | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6708-ZZ-C3 | 40mm | 50mm | 6mm | ZZ | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6709-2RS | 45mm | 55mm | 6mm | 2RS | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6709-2RS-C3 | 45mm | 55mm | 6mm | 2RS | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6709-C3-DRY | 45mm | 55mm | 6mm | open | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6709-ZZ | 45mm | 55mm | 6mm | ZZ | CN | Chrome Steel | Chrome Steel | Sheet Steel |
| 6709-ZZ-C3 | 45mm | 55mm | 6mm | ZZ | C3 | Chrome Steel | Chrome Steel | Sheet Steel |
| 6710-2RS | 50mm | 62mm | 6mm | 2RS | CN | Chrome Steel | Chrome Steel | Sheet Steel |
Special feature of this series
Main dimensions according to DIN 625-1. Thin section bearings of the 67 still have smaller dimensions than thin section bearings of the 68 series with their ultrathin, square cross-section at the same inside diameter. In comparison to their inside diameter they have an extremely small outside diameter – and furthermore – they are extremely narrow. Relatively high shaft- and axis diameters can thereby be installed at an also extremely confined installation space. They are extremely light and are suitable for comparatively very high speeds.
The bearings we provide can meet almost any operating accuracy requirements and application speed: our bearings have Abec tolerances of 1-9, internal clearances from C2 to C4, and several different cage designs, including J type, W Type, RJ type, TW type and so on.
Manufacturers of bearings: such as FAG, KOYO, NSK, SKF, SNR, etc. assign different suffixes for their characteristics, for better orientation take note of the comparison table of bearings (see further information)
Can be customized to meet your specific needs.
Extremely narrow, extremely light, and with utmost good spinning characteristics. The deep groove ball bearing 6700-2RS is extremely narrow and can also be used with limited space. The low weight allows for utmost high speeds. Main dimensions according to DIN 625-1.
Other options: Metal shield (ZZ) or rubber seal (2RS) can be provided.
Deep Groove Ball Bearings are able to accommodate low to heavy radial loads and low to moderate thrust loads in either direction. They are available with metal shields (ZZ) or rubber seals (2RS). Several tolerance grades (Abec 1-9), internal clearance (C2 to C4) and cage designs are available to best suit the running precision and speed of the application.
Common Options:
- ZZ– Two Metal Shields
- 2RS– Two Rubber Seals
- NR– Snap Ring
- M– Brass Cage
- C0– Normal Internal Clearance
- C3– Greater than normal
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