Shaanxi Fortune Industries Co.ltd
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Good Quality Miniature Hybrid Si3N4 Ceramic Thrust Ball Bearing F8-16
Thrust ball bearing is designed to withstand thrust load when running at high speed. It consists of a washer with a ball rolling groove.Because the ring is cushion, thrust ball bearing is divided into two types: flat base and adjustable center ball bearing.In addition, the bearing can bear axial load, but not radial load.
Features :
Thrust ball bearings consist of two precision washers (rings) and a ball complement spaced by retainer. They can besupplied with
or without radius ball grooves in the rings. Thrust ball bearings are used under purely axial loads, and its speed is limited.
According to the capability it falls into Single Direction Thrust Ball Bearings and Double Direction Thrust Ball Bearings,
our thrust ball bearings are the particular type of the Single Direction Thrust Ball Bearings.
Single direction thrust ball bearings have two washers, with grooved raceways. The curvature of the raceways is slightly larger than that of the ball. Out of two washers, one is shaft washer & the other one is housing washer. The bore of the shaft washer is of
the shaft dia & the bore of the housing washer is slightly larger than that of shaft washer, to facilitate free rotation. These types of
thrust bearings are mainly used where axial load conditions are too large to be accepted by radial bearings. They can accept purely thrust load in single direction & they are not suitable for speed applications.
The thrust ball bearings are separable so that mounting is simple as the washers and the ball and cage assembly can
be mounted separately.
Applications:
RC models, Automotive, electric motors, home appliances, construction machinery, transmission shafts, gear shafts,
pups, Bicycle and various kinds of professional machinery.
| Model | d | D | h | ball | diameter | KG | grease | oil | Co(KN) | C(KN) |
| F2.5-6 | 2.5 | 6 | 3 | 6 | 1.2 | 0.0007 | 16000 | 17500 | 0.6 | 85 |
| F3-8 | 3 | 8 | 3.5 | 7 | 1.588 | 0.001 | 9100 | 11700 | 0.72 | 0.9 |
| F4-9 | 4 | 9 | 4 | 8 | 1.588 | 0.0012 | 8800 | 11400 | 0.72 | 0.84 |
| F4-10 | 4 | 10 | 4 | 9 | 1.588 | 0.0016 | 8800 | 11400 | 0.72 | 0.84 |
| F5-10 | 5 | 10 | 4 | 9 | 1.588 | 0.0015 | 8500 | 11100 | 0.72 | 0.79 |
| F5-11 | 5 | 11 | 4.5 | 9 | 1.588 | 0.0021 | 8500 | 11100 | 1.7 | 1.81 |
| F5-12 | 5 | 12 | 4 | 9 | 1.58 | 0.0022 | 8500 | 11100 | 0.79 | 0.72 |
| F6-11 | 6 | 11 | 4.5 | 9 | 1.588 | 0.002 | 8500 | 11100 | 1.7 | 1.81 |
| F6-12 | 6 | 12 | 4.5 | 9 | 2 | 0.0024 | 5000 | 7000 | 1.9 | 1.96 |
| F6-14 | 6 | 14 | 5 | 5 | 2.381 | 0.0036 | 4000 | 7000 | 1.9 | 1.96 |
| F7-13 | 7 | 13 | 4.5 | 9 | 2 | 0.0025 | 4000 | 7000 | 1.9 | 1.96 |
| F7-15 | 7 | 15 | 5 | 8 | 3 | 0.004 | 3600 | 7000 | 1.91 | 1.975 |
| F7-15 | 7 | 15 | 5.5 | 9 | 2.381 | 0.004 | 3600 | 7100 | 1.91 | 1.974 |
| F7-17 | 7 | 17 | 6 | 6 | 3 | 0.006 | 3500 | 7100 | 2.56 | 3.15 |
| F8-16 | 8 | 16 | 5 | 9 | 3 | 0.004 | 4000 | 7000 | 1.88 | 1.943 |
| F8-19 | 8 | 19 | 7 | 10 | 3.175 | 0.009 | 3000 | 8000 | 3.5 | 3.85 |
| F9-17 | 9 | 17 | 5 | 10 | 3 | 0.0045 | 3400 | 5000 | 1.898 | 1.75 |
| F9-20 | 9 | 20 | 7 | 7 | 3.175 | 0.0089 | 2500 | 4500 | 3.5 | 3.85 |
| F10-18 | 10 | 18 | 5.5 | 10 | 3.175 | 0.006 | 2500 | 4500 | 2.56 | 3.15 |
| F12-21 | 12 | 21 | 5 | 11 | 3 | 0.006 | 1800 | 3000 | 2.1 | 2.6 |
| F12-23 | 12 | 23 | 7.5 | 11 | 3 | 0.013 | 1800 | 3000 | 3.605 | 3.9 |
| 2805 | 11.1 | 22.2 | 6.35 | 11 | 3 | 0.01 | 1800 | 3000 | 2.35 | 2.9 |
