Washers Type
Bore Dia
Outer Dia
Height
Thrust Ball Bearings
Thrust ball bearing consists of a shaft washer, a housing washer and a cage with ball set assembly. The cage material is brass or stainless steel depending on specific application. FITRUN manufactures micro thrust bearings (miniature thrust bearings) with bore size from 2mm to 12mm, and the bearings are available in FM series (with groove raceway) and F series (with flat raceway).
| Part Number | Washers Type | Bore Dia | Outer Dia | Height | Dynamic Axial Load | Static Axial Load | Max Speed (X1000 rpm) | Weight |
|---|---|---|---|---|---|---|---|---|
| F10-18 | Flat Raceway | 10 mm | 18 mm | 5.5 mm | 2230 N | 2721 N | 2.5 | 6 g |
| F10-18M | Grooved Raceway | 10 mm | 18 mm | 5.5 mm | 2230 N | 2721 N | 2.5 | 5.4 g |
| F10-20M | Grooved Raceway | 10 mm | 20 mm | 6.5 mm | 4707 N | 6243 N | 2.3 | 8.5 g |
| F12-21M | Grooved Raceway | 12 mm | 21 mm | 5 mm | 2100 N | 2600 N | 1.8 | 8 g |
| F12-23M | Grooved Raceway | 12 mm | 23 mm | 7.5 mm | 3605 N | 3900 N | 1.8 | 13 g |
| F2-6 | Flat Raceway | 2 mm | 6 mm | 3 mm | 117 N | 83 N | 16 | 0.6 g |
| F2-6M | Grooved Raceway | 2 mm | 6 mm | 3 mm | 117 N | 83 N | 16 | 0.5 g |
| F2.5-6M | Grooved Raceway | 2.5 mm | 6 mm | 3 mm | 117 N | 83 N | 16 | 0.8 g |
| F2.5-7 | Flat Raceway | 2.5 mm | 7 mm | 3.5 mm | 156 N | 117 N | 15 | 0.9 g |
| F2.5-7M | Grooved Raceway | 2.5 mm | 7 mm | 3.5 mm | 156 N | 117 N | 15 | 0.8 g |
| F3-6M | Grooved Raceway | 3 mm | 6 mm | 2.8 mm | 556 N | 436 N | 13 | 0.85 g |
| F3-8 | Flat Raceway | 3 mm | 8 mm | 3.5 mm | 600 N | 480 N | 11 | 0.9 g |
| F3-8M | Grooved Raceway | 3 mm | 8 mm | 3.5 mm | 600 N | 480 N | 11 | 0.6 g |
| F4-8M | Grooved Raceway | 4 mm | 8 mm | 3.3 mm | 705 N | 526 N | 9.3 | 0.9 g |
| F4-9 | Flat Raceway | 4 mm | 9 mm | 4 mm | 800 N | 520 N | 8 | 1.5 g |
| F4-9M | Grooved Raceway | 4 mm | 9 mm | 4 mm | 800 N | 520 N | 8 | 1.2 g |
| F4-10 | Flat Raceway | 4 mm | 10 mm | 4 mm | 658 N | 580 N | 6 | 2 g |
| F4-10M | Grooved Raceway | 4 mm | 10 mm | 4 mm | 658 N | 580 N | 6 | 1.5 g |
| F5-10M | Grooved Raceway | 5 mm | 10 mm | 4 mm | 950 N | 830 N | 5.1 | 1.6 g |
| F5-11 | Flat Raceway | 5 mm | 11 mm | 4.5 mm | 988 N | 880 N | 5 | 2.4 g |
| F5-11M | Grooved Raceway | 5 mm | 11 mm | 4.5 mm | 988 N | 880 N | 5 | 1.9 g |
| F5-12M | Grooved Raceway | 5 mm | 12 mm | 4 mm | 988 N | 880 N | 5 | 2.1 g |
| F6-11M | Grooved Raceway | 6 mm | 11 mm | 4.5 mm | 1600 N | 1255 N | 5 | 2.1 g |
| F6-12 | Flat Raceway | 6 mm | 12 mm | 4.5 mm | 1600 N | 1255 N | 5 | 2.5 g |
| F6-12M | Grooved Raceway | 6 mm | 12 mm | 4.5 mm | 1600 N | 1255 N | 5 | 2.2 g |
| F6-13M | Grooved Raceway | 6 mm | 13 mm | 5 mm | 1600 N | 1255 N | 5 | 2.2 g |
| F6-14M | Grooved Raceway | 6 mm | 14 mm | 5 mm | 1800 N | 1588 N | 4 | 3.5 g |
| F7-13M | Grooved Raceway | 7 mm | 13 mm | 4.5 mm | 1422 N | 1255 N | 4 | 2.6 g |
| F7-15 | Flat Raceway | 7 mm | 15 mm | 5 mm | 2200 N | 2000 N | 3.6 | 4.4 g |
| F7-15M | Grooved Raceway | 7 mm | 15 mm | 5 mm | 2200 N | 2000 N | 3.6 | 4.3 g |
| F7-17M | Grooved Raceway | 7 mm | 17 mm | 6 mm | 2600 N | 2256 N | 3.5 | 6.5 g |
| F8-16 | Flat Raceway | 8 mm | 16 mm | 5 mm | 2500 N | 3000 N | 4 | 5 g |
| F8-16M | Grooved Raceway | 8 mm | 16 mm | 5 mm | 2500 N | 3000 N | 4 | 4.5 g |
| F8-19M | Grooved Raceway | 8 mm | 19 mm | 7 mm | 3452 N | 3000 N | 3 | 9.1 g |
| F9-17 | Flat Raceway | 9 mm | 17 mm | 5 mm | 578 N | 627 N | 8 | 5.1 g |
| F9-17M | Grooved Raceway | 9 mm | 17 mm | 5 mm | 578 N | 627 N | 8 | 5 g |
| F9-20M | Grooved Raceway | 9 mm | 20 mm | 7 mm | 3356 N | 2999 N | 2.5 | 9.9 g |