CF Seals sit directly against the bearing, eliminating the need for added seal space inside a spindle.
What are CF Labyrinth Seals?
CF Non-Contact Seals are our newest advancement in labyrinth seal technology. When comparing them to an L Type Labyrinth Seal or M Type Labyrinth Seal, the CF Seal has some key advantages:
- 100% sealing efficiency against splashing liquids, when rotating or when still
- Quick & easy installation, usually without needing to rebuild the spindle
- Load is transferred through the CF Seal to the Angular Contact Bearing
- CF Seal sizes are directly matched to the bearing size
The CF Seal also shares a few key benefits that you’ve come to love about the Type L and Type M Labyrinth Seal, such as:
- No rotating friction
- No running temperature increases
- A limitless lifespan*
* Pending no hard contamination
CF Labyrinth Seal Part Numbers
- Material Options: Nitride Steel or Aluminum
- Nitride Steel can carry a bearing preload through the seal
- Speed limit exceeds same-sized bearing RPMs
- Temperature Ranges:
- Nitride Steel: -40°F to 338°F (-40°C to 170°C)
- Aluminum: -40°F to 392°F (-40°C to 200°C)
| Slug | Size | Shaft Diameter [mm] | Outer Diameter [mm] | Width [mm] |
|---|---|---|---|---|
| seal-cf-6004 | CF 6004 S10 | 20 | 42 | 6 |
| seal-cf-6005 | CF 6005 S10 | 25 | 47 | 6 |
| seal-cf-6006 | CF 6006 S10 | 30 | 55 | 6 |
| seal-cf-6007 | CF 6007 S10 | 35 | 62 | 6 |
| seal-cf-6008 | CF 6008 S10 | 40 | 68 | 6 |
| seal-cf-6009 | CF 6009 S10 | 45 | 75 | 6 |
| seal-cf-6010 | CF 6010 S10 | 50 | 80 | 6 |
| seal-cf-6011 | CF 6011 S10 | 55 | 90 | 6 |
| seal-cf-6012 | CF 6012 S10 | 60 | 95 | 6 |
| seal-cf-6013 | CF 6013 S10 | 65 | 100 | 6 |
| seal-cf-6014 | CF 6014 S10 | 70 | 110 | 6 |
| seal-cf-6015 | CF 6015 S10 | 75 | 115 | 6 |
| seal-cf-6016 | CF 6016 S10 | 80 | 125 | 6 |
| seal-cf-6017 | CF 6017 S10 | 85 | 130 | 6 |
| seal-cf-6018 | CF 6018 S10 | 90 | 140 | 6 |
| seal-cf-6019 | CF 6019 S10 | 95 | 145 | 6 |
| seal-cf-6020 | CF 6020 S10 | 100 | 150 | 6 |
| seal-cf-61908 | CF 61908 S10 | 40 | 62 | 6 |
| seal-cf-61909 | CF 61909 S10 | 45 | 68 | 6 |
| seal-cf-61910 | CF 61910 S10 | 50 | 72 | 6 |
| seal-cf-61911 | CF 61911 S10 | 55 | 80 | 6 |
| seal-cf-61912 | CF 61912 S10 | 60 | 85 | 6 |
| seal-cf-61913 | CF 61913 S10 | 65 | 90 | 6 |
| seal-cf-61914 | CF 61914 S10 | 70 | 100 | 6 |
| seal-cf-61915 | CF 61915 S10 | 75 | 105 | 6 |
| seal-cf-61916 | CF 61916 S10 | 80 | 110 | 6 |
| seal-cf-6200 | CF 6200 A0 | 10 | 30 | 6 |
| seal-cf-6201 | CF 6201 A0 | 12 | 32 | 6 |
| seal-cf-6202 | CF 6202 A0 | 15 | 35 | 6 |
| seal-cf-6203 | CF 6203 A0 | 17 | 40 | 6 |
| seal-cf-6204 | CF 6204 A0 | 20 | 47 | 6 |
| seal-cf-6205 | CF 6205 A0 | 25 | 52 | 6 |
| seal-cf-6206 | CF 6206 A0 | 30 | 62 | 6 |
| seal-cf-6207 | CF 6207 A0 | 35 | 72 | 6 |
| seal-cf-6208 | CF 6208 A0 | 40 | 80 | 6 |
| seal-cf-6209 | CF 6209 A0 | 45 | 85 | 6 |
| seal-cf-6210 | CF 6210 A0 | 50 | 90 | 6 |
Watch the CF Seal Technology
Quickly watch the advanced technology of the leak-proof CF Labyrinth Seals.
Video One: Breakthrough in Labyrinth Sealing Technology
Video Two: GMN CF Seal & Spindle Test
Description: Watch as our GMN High Precision Spindle performs a coolant flow trajectory using our CF Labyrinth Seal. Volume performed in this test is well above standard application use and the results are still at 100% for sealing efficiency using our CF Labyrinth Seal.