High Quality Marine Thrust Rubber Cutless water Lubricated Cutless Bearing
This bearing is suitable for vessels of different sizes whose lubricating medium is oil. The white metal bearing is designed to provide a low-friction surface for the propeller shaft to rotate on, while also absorbing any radial or axial loads. This helps to reduce wear and prolong the life of the propeller shaft and other components in the propulsion system.
This type of stern shaft bearing is suitable for inland water vessels whose stern tube working medium is oil. The shaft bearing is designed to withstand high loads and provide a stable support for the propeller shaft. It is typically made of high-quality materials, such as bronze, and is designed to resist corrosion and wear. This bearing is often used in conjunction with oil lubricated stern shaft sealing apparatuses, which help to reduce friction and wear on the bearing.
Straight type: Inner diameter ranges from 25mm to 220mm;
Flanged type: Inner diameter ranges from 3" to 9"
Material: Brass and fiber
Features:
- Perfect performance under a high load, low speed operation.
- Good wear resistance in oil film is difficult to be formed due to reciprocating, oscillating motions and frequently intermittent operations
- High resistance to corrosion and resistance to chemical attack
- Low maintainence and operation costs
Water Lubric ated Rubber Bearing have to times longer service life th an gen eral hard surface rubber b earings. Feature of
OIl-resistant and ch emical - resistant asssure It can woo c m all kinds of wor king conditions.
Wo rlng temperatu re .4'C-71 'C(39"F-158"'F).
Speed coverage.5- 7500RPM,
Max friction ration : high speed < 0.02, low eoeeonower than 3ORPM), Max . friction rea dlng<O.09 ,
Rubber hardness.HS70 ± 5,
Age ratio (9O't:X24h»O. 75.
Abr aston lo ss (cm'J1.61km}O.40 .
Shell of tne bearings are m ad e trorn sea water res.srent nav al brass.
| Bearing Dia. | Bronze Sleeve Dia. | Length (normal type) | Length (king-size type) |
| 40 | 64 | 120 | 140 |
| 45 | 68 | 135 | 155 |
| 50 | 74 | 150 | 170 |
| 55 | 78 | 150 | 170 |
| 60 | 84 | 165 | 210 |
| 65 | 88 | 180 | 230 |
| 70 | 96 | 190 | 250 |
| 75 | 102 | 210 | 270 |
| 80 | 108 | 220 | 290 |
| 85 | 114 | 240 | 300 |
| 90 | 120 | 250 | 320 |
| 95 | 125 | 260 | 340 |
| 100 | 130 | 280 | 350 |
| 105 | 137 | 290 | 370 |
| 110 | 144 | 300 | 382 |
| 120 | 156 | 330 | 420 |
| 125 | 163 | 340 | 440 |
| 130 | 170 | 360 | 450 |
| 140 | 182 | 380 | 480 |
| 150 | 194 | 410 | 520 |
| 160 | 206 | 440 | 550 |
| 170 | 218 | 460 | 580 |
| 180 | 228 | 500 | 620 |
| 190 | 238 | 520 | 650 |
| 200 | 250 | 550 | 680 |
| Axis Diameter A | Outside Diameter B | Bearing Length C | Metal Wall Thickness D | (Weight) | ||||
| In | mm | In | mm | In | mm | In | mm | W |
| 3/4" | 19.05 | 1-1/4" | 31.75 | 3" | 76.20 | 1/8" | 3.18 | 0.217 |
| 7/8" | 22.23 | 1-1/4" | 31.75 | 3T/2" | 88.90 | 3/64" | 1.19 | 0.123 |
| 7/8" | 22.23 | 1-3/8" | 34.93 | 3-1/2" | 88.90 | 1/8" | 3.18 | 0.298 |
| 7/8" | 22.23 | 1-1/2" | 38.10 | 3-1/2" | 88.90 | 1/8" | 3.18 | 0.324 |
| 1" | 25.40 | 1-1/4" | 31.75 | 4" | 101,6 | 3/64" | 1.19 | 0.127 |
| 1" | 25.40 | 1-3/8" | 34.93 | 4" | 101.6 | 3/64" | 1.19 | 0.156 |
| 1" | 25.40 | 1-1/2" | 38.10 | 4" | 101.6 | 1/8" | 3.18 | 0.356 |
| 1" | 25.40 | 1-5/8° | 41.28 | 4" | 101.6 | 1/8" | 3.18 | 0.500 |
| 1" | 25.40 | 2" | 50.80 | 4" | 101.6 | 1/8* | 3.18 | 0.566 |
| 1-1/8" | 28.58 | 1-1/2" | 38,10 | 4-1/2" | 114,3 | 3/64" | 1.19 | 0.193 |
| 1-1/8" | 28.S8 | 1-5/8" | 41.28 | 4-1/2" | 114.3 | 1/8" | 3.18 | 0.438 |
| 1-1/8" | 28.58 | 1-3/4" | 44.45 | 4T/2" | 114.3 | 1/8" | 3.18 | 0.496 |
| 1-1/8" | 28.58 | 2" | 50.80 | 4-1/2" | 114.3 | 1/8" | 3.18 | 0.618 |
| 1-1/4" | 31.75 | 1-1/2" | 38.10 | 5" | 127 | 3/64" | 1.19 | 0.192 |
| 1-1/4" | 31.75 | 1-3/4" | 44.45 | 5" | 127 | 1/8" | 3.18 | 0.526 |
| 1-1/4" | 31.75 | 2" | 50.80 | 5" | 127 | 1/8" | 3.18 | 0.664 |
| 1-1/4" | 31.75 | 2-1/8" | 53.98 | 5" | 127 | 1/8" | 3.18 | 0.735 |
| 1-3/8° | 34.93 | 1-7/8° | 47.63 | 5 -1/2" | 139.7 | 1/8" | 3.18 | 0.626 |
| 1-3/8" | 34.93 | 2" | 50.80 | 5-1/2" | 139.7 | 1/8" | 3.18 | 0.702 |
| 1-3/8" | 34.93 | 2-1/8" | 53.98 | 5-1/2" | 139.7 | 1/8" | 3.18 | 0.781 |
| 1-3/8" | 34.93 | 2-3/8" | 60.33 | 5-1/2" | 139.7 | 1/8" | 3.18 | 0.946 |
| 1-1/2" | 38.10 | 2" | 50.80 | 6" | 152.4 | 1/8" | 3.18 | 0.733 |
| 1-1/2° | 38.10 | 2-3/8" | 60.33 | 6" | 152.4 | 1/8" | 3.18 | 1.000 |
| 1-1/2" | 38.10 | 2-W | 57.15 | 6" | 152.4 | 1/8" | 3.18 | 0.800 |
| 1-5/8" | 41.28 | 2-1/8" | 53.98 | 6-1/2" | 165.1 | 1/8" | 3.18 | 0.848 |
| 1-5/8" | 41.28 | 2-5/8" | 66.68 | 6-1/2" | 165.1 | 1/8" | 3.18 | 1.251 |
| 1-3/4" | 44.45 | 2-3/8" | 60.33 | T | 177.8 | 1/8" | 3.18 | 1.078 |
| 1-3/4° | 44.45 | 2-5/8° | 66.68 | 7n | 177.8 | 1/8" | 3.18 | 1.23 |
| 1-3/4" | 44.45 | 2-1/4" | 57.15 | T | 117.8 | 1/8" | 3.18 | |
| 1-3/4" | 44.45 | 2-1/2" | 63,50 | T | 177,8 | 1/8" | 3.18 | 1.00 |
| 1-7/8" | 47.63 | 2-5/8" | 66.68 | 7-1/2" | 190.5 | 1/8" | 3.18 | 1.342 |
| 1-7/8" | 47.63 | 2-15/16" | 74.61 | 7T/2" | 190.50 | 1/8" | 3.18 | 1.743 |
| 2" | 50.80 | 2-5/8" | 66.68 | 8" | 203.20 | 1/8" | 3.18 | 1.100 |
| 2" | 50.80 | 3" | 76.20 | 8" | 203.20 | 1/8H | 3.18 | 1.300 |
| 2" | 50.80 | 2-3/4" | 69.85 | 8" | 203.20 | 1/8" | 3.18 | 1.400 |
| 2-1/8" | 53.98 | 2-15/16" | 74.61 | 8-1/2" | 215.90 | 1/8" | 3.18 | 1.600 |
| 2-1/8" | 53.98 | 3-1/8" | 79.38 | 8T/2" | 215.90 | 1/8" | 3.18 | 1.983 |
| 2-1/4° | 57.15 | 2-15/16" | 74.61 | 9" | 228.60 | 1/8" | 3.18 | 1.781 |
| 2-1/4" | 57.15 | 3-1/8" | 79.38 | 9" | 228.60 | 1/8" | 3.18 | 2.024 |
| 2-1/4" | 57.15 | 3-3/8" | 85.73 | 9" | 228,60 | 1/8" | 3.18 | 2.364 |
| 2-1/4" | 57.15 | 3" | 76.20 | 9" | 228.60 | 1/8" | 3.18 | 1.600 |
| 2-3/8" | 60.33 | 3-3/8" | 85.73 | 9T/2" | 241.30 | 1/8" | 3.18 | 2.200 |
| 2-1/2° | 63.50 | 3-1/8° | 79.38 | 10" | 254.00 | 1/8" | 3.18 | 1.800 |
1. Our Shipyard: Ningbo Zhenhe shipyard, and now Taihang is the branch representative of our yard.
2. Our founding team has experience of more than 15 years in shipbuilding and ship repair with our own engineer and designer.
3. Equipment quality guarantee: Based on shipyard feedback, we built up a manufacturer file to ensure the good quality of the products. Also, we can send our engineers to help our clients install and test these exported equipment.
4. We are a second-hand ship broker to help you find the satisfied used different kinds of vessels.
5. We are able to provide the CKD kits and one-stop service based on our laser-cutting machine and purchase ability
6. We have a very professional design and technical team to work out perfect plans for our clients and help to solve any matters with pre-sale and after-sale.
7. Customer Distribution: Tanzania, Rwanda, India(Mumbai and Kolkata), Suva, Portugal, Russia, Netherlands, Iceland, Denmark, Malaysia, Mexico.......
