JIS 10K Standard. (unit:mm)
Nominal Size |
Flange |
Nominal Diameter d |
Bolt Circle Diameter C |
Flange Thickness T |
No. of Holes n |
Washer Diameter h |
Stub Thickness t |
Stub Length L |
Weight (Kg) |
15A | 95 | 15 | 70 | 13 | 4 | 15 | 5 | 200 | 0.2 |
20A | 100 | 20 | 75 | 14 | 4 | 15 | 5 | 200 | 0.25 |
25A | 125 | 25 | 90 | 14 | 4 | 19 | 5 | 200 | 0.36 |
32A | 135 | 32 | 100 | 16 | 4 | 19 | 5 | 200 | 0.48 |
40A | 140 | 40 | 105 | 16 | 4 | 19 | 5 | 200 | 0.54 |
50A | 155 | 50 | 120 | 16 | 4 | 19 | 5 | 200 | 0.65 |
65A | 175 | 65 | 140 | 18 | 4 | 19 | 5 | 200 | 0.9 |
80A | 185 | 80 | 150 | 18 | 8 | 19 | 5 | 200 | 1 |
100A | 210 | 100 | 175 | 18 | 8 | 19 | 5 | 200 | 1.23 |
125A | 250 | 125 | 210 | 20 | 8 | 23 | 5 | 200 | 1.7 |
150A | 280 | 150 | 240 | 22 | 8 | 23 | 5 | 200 | 2.2 |
200A | 330 | 200 | 290 | 22 | 12 | 23 | 6 | 200 | 3 |
250A | 400 | 250 | 355 | 24 | 12 | 25 | 6 | 200 | 4.3 |
300A | 445 | 300 | 400 | 24 | 16 | 25 | 6 | 200 | 5 |
350A | 490 | 350 | 445 | 26 | 16 | 25 | 6 | 200 | 6 |
400A | 560 | 400 | 510 | 28 | 16 | 27 | 7 | 200 | 7.2 |
450A | 620 | 450 | 565 | 30 | 20 | 27 | 7 | 200 | 8.2 |
500A | 675 | 500 | 620 | 30 | 20 | 27 | 7 | 200 | 9.35 |