Trapezoidal Nut Type FFR – Flanged Bronze
- Material: EN 1982 Cu Sn5 Zn5 Pb5-C – CC491K
- Flanged Bronze nut for continuous movement with good wear resistance.
- Good lubrication is recommended.
| Nut stock no. RIGHT |
Nut stock no. LEFT |
Diameter x lead |
Thread starts | d1 (mm) |
d2 (mm) |
d3 (mm) |
d4 (mm) |
L (mm) |
S (mm) |
No. screw holes |
Mounting screws (class 8.8) |
Wt. (kg/ each) |
At (m2) (1) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
FFR 10 T R
FFR 10 J R
|
FFR 10 T L
—
|
Tr 10×2 Tr 10×4 (P2) |
1 2 |
25 25 |
34 34 |
42 42 |
5 5 |
25 25 |
10 10 |
6 6 |
M4 M4 |
0,164 0,164 |
250 250 |
| FFR 12 A R FFR 12 B R FFR 14 R R FFR 14 B R |
FFR 12 A L — FFR 14 R L — |
Tr 12×3 Tr 12×6 (P3) Tr 14×3 Tr 14×6 (P3) |
1 2 1 2 |
28 28 28 28 |
38 38 38 38 |
48 48 48 48 |
6 6 6 6 |
35 35 35 35 |
12 12 12 12 |
6 6 6 6 |
M5 M5 M5 M5 |
0,276 0,276 0,272 0,272 |
400 400 460 460 |
| FFR 16 A R FFR 16 B R FFR 18 A R FFR 18 B R |
FFR 16 A L — FFR 18 A L — |
Tr 16×4 Tr 16×8 (P4) Tr 18×4 Tr 18×8 (P4) |
1 2 1 2 |
28 28 28 28 |
38 38 38 38 |
48 48 48 48 |
6 6 6 6 |
35 35 35 35 |
12 12 12 12 |
6 6 6 6 |
M5 M5 M5 M5 |
0,260 0,260 0,247 0,247 |
530 530 610 610 |
| FFR 20 A R FFR 20 BR FFR 22 A FFR 22 B R |
FFR 20 A L — FFR 22 A L — |
Tr 20×4 Tr 20×8 (P4) Tr 22×5 Tr 22×10 (P5) |
1 2 1 2 |
32 32 32 32 |
45 45 45 45 |
55 55 55 55 |
6,5 6,5 6,5 6,5 |
44 44 44 44 |
12 12 12 12 |
6 6 6 6 |
M6 M6 M6 M6 |
0,370 0,370 0,360 0,360 |
870 870 1030 1030 |
| FFR 24 A R FFR 24 B R FFR 26 A R FFR 28 A R FFR 28 B R |
FFR 24 A L— FFR 26 A L FFR 28 A L— |
Tr 24×5 Tr 24×10 (P5) Tr 26×5 Tr 28×5 Tr 28×10 (P5) |
1 2 1 1 2 |
32 32 38 38 38 |
45 45 50 50 50 |
55 55 62 62 62 |
6,5 6,5 6,5 6,5 6,5 |
44 44 46 46 46 |
12 12 14 14 14 |
6 6 6 6 6 |
M6 M6 M6 M6 M6 |
0,337 0,337 0,516 0,472 0,472 |
1040 1040 1280 1200 1200 |
| FFR 30 A R FFR 30 B R FFR 32 A R FFR 32 B R FFR 36 A R FFR 36 B R |
FFR 30 A L— FFR 32 A L — FFR 36 A L — |
Tr 30×6 Tr 30×12 (P6) Tr 32×6 Tr 32×12 (P6) Tr 36×6 Tr 36×12 (P6) |
1 2 1 2 1 2 |
38 38 45 45 45 45 |
50 50 58 58 58 58 |
62 62 70 70 70 70 |
6,5 6,5 6,5 6,5 6,5 6,5 |
46 46 54 54 54 54 |
14 14 16 16 16 16 |
6 6 6 6 6 6 |
M6 M6 M6 M6 M6 M6 |
0,421 0,421 0,779 0,779 0,694 0,694 |
1370 1370 1710 1710 1950 1950 |
| FFR 40 A R FFR 40 B R FFR 44 A R |
FFR 40 A L— FFR 44 A L |
Tr 40×7 Tr 40×14 (P7) Tr 44×7 |
1 2 1 |
63 63 63 |
78 78 78 |
95 95 95 |
8,5 8,5 8,5 |
66 66 66 |
16 16 16 |
6 6 6 |
M8 M8 M8 |
1,788 1,788 1,657 |
2650 2650 2940 |
| FFR 50 A R FFR 60 A R FFR 70 A R |
FFR 50 A L FFR 60 A L FFR 70 A L |
Tr 50×8 Tr 60×9 Tr 70×10 |
1 1 1 |
72 88 95 |
90 110 120 |
110 130 140 |
10,5 12,5 12,5 |
75 90 105 |
18 20 22 |
6 6 6 |
M10 M12 M12 |
2,500 4,260 5,303 |
4540 5490 7500 |
(1) = Total bearing surface between screw & nut teeth on plane perpendicular to axis
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