Self-Lubricating
THRUST WASHERS – METRIC
- Specs
- Drawing
• Carbon Steel Backing
• Self-Lubricating Liner
• Maintenance-Free
NOTE:
A composite liner consists of a carbon steel backing, an intermediate layer of sintered bronze, PTFE, and lead sliding lining. The bushing contains a certain quantity of lead which, owing to wear during operation, is gradually released and may mix with the products being manufactured. The quantity of lead released is minimal and does not normally exceed a few parts per million (ppm).
(Dimensions in mm)
| Catalog Number | d +0.25 |
D -0.25 |
S |
J Dowel Hole ±0.12 |
A |
|---|---|---|---|---|---|
| BTNWASMTW1020M | 10 | 20 | 1.450 to 1.500 | — | — |
| BTNWASMTW1224M | 12 | 24 | 1.450 to 1.500 | 18 | 1.62 to 1.87 |
| BTNWASMTW1426M | 14 | 26 | 1.450 to 1.500 | 20 | 2.12 to 2.37 |
| BTNWASMTW1630M | 16 | 30 | 1.450 to 1.500 | 22 | 2.12 to 2.37 |
| BTNWASMTW1832M | 18 | 32 | 1.450 to 1.500 | 25 | 2.12 to 2.37 |
| BTNWASMTW2036M | 20 | 36 | 1.450 to 1.500 | 28 | 3.12 to 3.37 |
| BTNWASMTW2238M | 22 | 38 | 1.450 to 1.500 | 30 | 3.12 to 3.37 |
| BTNWASMTW2442M | 24 | 42 | 1.450 to 1.500 | 33 | 3.12 to 3.37 |
| BTNWASMTW2644M | 26 | 44 | 1.450 to 1.500 | 35 | 3.12 to 3.37 |
| BTNWASMTW2848M | 28 | 48 | 1.450 to 1.500 | 38 | 4.12 to 4.37 |
| BTNWASMTW3254M | 32 | 54 | 1.450 to 1.500 | 43 | 4.12 to 4.37 |
| BTNWASMTW3862M | 38 | 62 | 1.450 to 1.500 | 50 | 4.12 to 4.37 |
| BTNWASMTW4266M | 42 | 66 | 1.450 to 1.500 | 54 | 4.12 to 4.37 |
| BTNWASMTW4874M | 48 | 74 | 1.950 to 2.000 | 61 | 4.12 to 4.37 |
| BTNWASMTW5278M | 52 | 78 | 1.950 to 2.000 | 65 | 4.12 to 4.37 |
| BTNWASMTW6290M | 62 | 90 | 1.950 to 2.000 | 76 | 4.12 to 4.37 |
