Miniature Thrust Ball Bearing (F Series)
A separable bearing, with a contact angle of 90, can be installed separately and can only be subjected to axial load.
1. one way thrust ball bearing(single direct thrust ball bearing) 51000 series
2. miniature thrust ball bearing F series
The miniature unidirectional thrust bearing has low limit speed, and the steel ball is pushed to the outside of the raceway by centrifugal force, which is easy to abrade, but not suitable for high speed operation. The one-way thrust bearing can bear one-way axial load, the two-way bearing can bear bidirectional axial load, and the thrust ball bearing with spherical ring seat has the performance of centering, and the influence of installation error can be eliminated.
bearing retainer material is stainless steel or copper, gasket material is chrome steel or stainless steel, can be with groove and without groove.
Thrust ball bearing applies only to bear a part of the axial load and low speed, such as crane hook, vertical pumps, vertical centrifuge, jack, low speed reducer, etc. The shaft of the bearing ring, seat ring and rolling body is separate, can be installed separately.
Bearing
No. |
d | D | d1 | D1 | Width
H |
Dynamic Load Cr(N) | Static Load Cor(N) | Limiting Speeds | Ball | ||
---|---|---|---|---|---|---|---|---|---|---|---|
rpm | |||||||||||
grease | oil | qty | diameter | ||||||||
F3-8M | 3 | 8 | 3.2 | 7.8 | 3.5 | 600 | 480 | 11000 | 15000 | 6 | 1.588 |
F4-9M | 4 | 9 | 4.2 | 8.8 | 4 | 800 | 520 | 8000 | 12000 | 6 | 1.588 |
F4-10M | 4 | 10 | 4.2 | 9.8 | 4 | 658 | 580 | 6000 | 10000 | 6 | 1.588 |
F5-10M | 5 | 10 | 5.2 | 9.8 | 4 | 950 | 830 | 5100 | 8100 | 7 | 1.588 |
F5-11M | 5 | 11 | 5.2 | 10.8 | 4.5 | 988 | 880 | 5000 | 8000 | 7 | 1.588 |
F5-12M | 5 | 12 | 5.2 | 11.8 | 4 | 988 | 880 | 5000 | 8000 | 7 | 1.588 |
F6-12M | 6 | 12 | 6.2 | 11.8 | 4.5 | 1600 | 1255 | 5000 | 7000 | 8 | 2 |
F6-14M | 6 | 14 | 6.25 | 13.8 | 5 | 1800 | 1588 | 4000 | 7000 | 8 | 2.381 |
F7-13M | 7 | 13 | 7.2 | 16.8 | 4.5 | 1422 | 1255 | 4000 | 7000 | 9 | 2 |
F7-15M | 7 | 15 | 7.2 | 14.8 | 5 | 2200 | 2000 | 3600 | 7100 | 8 | 2.5 |
F7-17M | 7 | 17 | 7.2 | 16.8 | 6 | 2600 | 2256 | 3500 | 7000 | 8 | 2.381 |
F8-16M | 8 | 16 | 8.2 | 15.8 | 5 | 2500 | 3000 | 4000 | 8000 | 9 | 3 |
F8-19M | 8 | 19 | 8.2 | 18.8 | 7 | 3452 | 3000 | 3000 | 5000 | 8 | 3.175 |
F9-20M | 9 | 20 | 9.2 | 19.8 | 7 | 3356 | 2999 | 2500 | 4500 | 8 | 3.175 |
F10-18M | 10 | 18 | 10.2 | 17.8 | 5.5 | 2230 | 2721 | 2500 | 4500 | 10 | 2.381 |
Bearing
No. |
d | D | d1 | D1 | Width
H |
Dynamic Load
Cr(N) |
Static Load
Cor(N) |
Ball | |
---|---|---|---|---|---|---|---|---|---|
qty | diameter | ||||||||
F2-6 | 2 | 6 | 2 | 6 | 3 | 117 | 83 | 6 | 1 |
F2X-7 | 2.5 | 7 | 2.5 | 7 | 3.5 | 156 | 117 | 6 | 1.2 |
F3-8 | 3 | 8 | 3.2 | 7.8 | 3.5 | 600 | 480 | 6 | 1.588 |
F4-9 | 4 | 9 | 4.2 | 8.8 | 4 | 800 | 520 | 6 | 1.588 |
F4-10 | 4 | 10 | 4.2 | 9.8 | 4 | 658 | 580 | 6 | 1.588 |
F5-11 | 5 | 11 | 5.2 | 10.8 | 4.5 | 988 | 880 | 7 | 1.588 |
F6-12 | 6 | 12 | 6.2 | 11.8 | 4.5 | 1600 | 1255 | 8 | 2 |
F7-15 | 7 | 15 | 7.2 | 14.8 | 5 | 2200 | 2000 | 8 | 2.5 |
F8-16 | 8 | 16 | 8.2 | 15.8 | 5 | 2500 | 3000 | 9 | 3 |
F9-17 | 9 | 17 | 9.2 | 16.8 | 5 | 578 | 627 | 10 | 2.381 |
F10-18 | 10 | 18 | 10.2 | 17.8 | 5.5 | 2230 | 2721 | 10 | 2.381 |