BTG水润滑橡胶合金轴承具有无污染、超低噪声、超低磨损、高效节能、优化轴系结构、延长设备寿命、装拆维修简便等优点，可广泛应用于各种船舶、舰艇、潜艇及其他水中兵器推进轴系，以及水泵、水轮机、洗衣机及其他工业设备的机械传动系统。BTG水润滑橡胶合金轴承拥有自主知识产权并处于国际领先水平，与美、英等少数有能力生产这类产品的公司的类似产品相比较，在复合橡胶轴承材质的物化性能、弹性流体动压润滑的结构设计、橡胶轴承衬套与金属或非金属瓦背的粘接强度等关键技术方面，均有重大突破和创新。产品通过ISO9001质量管理体系认证，达到美国MIL-B-17901B（舰船）军用标准，获得中国船级社CCS认证证书、中国船级社产品型式认可证书、中国船级社质量认证公司UKAS证书。
BTG水润滑橡胶合金轴承从润滑结构上分为圆环槽、圆弧槽和螺旋槽；从结构型式上分为整体直管式、整体法兰式、剖分式、拼接式以及板条式等。
产品特点
（1）采用自行研究开发的新型高分子复合材料，特别适合于用各种水作润滑介质；
（2）采用自行研究开发的数字控制多功能精密橡胶制品成型工艺，使胶层微观结构更为致密，既保证了胶层具有很大的承载能力，又有一定的回弹性；
（3）采用自行研究开发的粘结剂与先进的粘结工艺技术，确保胶层与各种金属或非金属套筒贴合牢固，永不脱落；
（4）弹性流体动压润滑优化设计的多曲面与圆弧凹槽相结合的润滑结构，既保证了水膜承载能力，又具有良好的泥沙、杂质排泄能力；
（5）研究开发了开式和闭式水润滑系统两种方案供用户根据水源情况选用；
（6）与BTG水润滑艉轴密封装置配套使用，将取得更加完美的推进轴系运行效果。
性能参数
承载能力 0.382N/mm2
抗拉强度 54 N/mm2
抗压强度 238 N/mm2
工作速度 0.025～40m/s
摩擦系数 0.01～0.015
工作温度 -20～86℃
引用标准
MIL-B-17907B（舰船）美国军用规范
CB769-86船用整体式橡胶轴承
船用产品检验规则1983年版
钢质海船入级于建造规范1989年版
主要优点
（1）符合环保法规，可从根本上解决船用系统和其他工业设备润滑油泄漏污染水资源及环境的问题；
（2）比传统金属轴承的使用寿命可提高10倍以上，并可延长轴系设备的使用寿命；
（3）使用成本低，安装维修简便，仅为金属轴承的1/10～1/4;
（4）可节约润滑油和贵重金属材料等战略资源；
（5）技术成熟，安全可靠。
BTG直管式水润滑橡胶合金轴承常用规格目录
|
产品编号 |
产品规格 |
壁厚
（mm） |
产品净重
(kg) |
|
(A×B×C) |
|
043141300 |
3/4"×1-1/4"×3" |
2.20 |
0.155 |
|
100141400 |
1"×1-1/4"×4" |
1.19 |
0.114 |
|
100183400 |
1"×1-3/8"×4" |
1.59 |
0.178 |
|
100121400 |
1"×1-1/2"×4" |
2.20 |
0.240 |
|
100185400 |
1"×1-5/8"×4" |
2.20 |
0.293 |
|
100200400 |
1"×2"×4" |
2.20 |
0.000 |
|
181121421 |
1-1/8"×1-1/2"×4-1/2" |
2.00 |
0.240 |
|
181143421 |
1-1/8"×1-3/4"×4-1/2" |
2.20 |
0.348 |
|
181185421 |
1-1/8"×1-5/8"×4-1/2" |
2.20 |
0.300 |
|
181200421 |
1-1/8"×2"×4-1/2" |
2.20 |
0.452 |
|
141121500 |
1-1/4"×1-1/2"×5" |
1.20 |
0.175 |
|
141143500 |
1-1/4"×1-3/4"×5" |
2.20 |
0.378 |
|
141200500 |
1-1/4"×2"×5" |
2.20 |
0.457 |
|
141281500 |
1-1/4"×2-1/8"×5" |
2.20 |
0.541 |
|
183187521 |
1-3/8"×1-7/8"×5-1/2" |
2.20 |
0.411 |
|
183200521 |
1-3/8"×2"×5-1/2" |
2.20 |
0.468 |
|
183281521 |
1-3/8"×2-1/8"×5-1/2" |
2.20 |
0.559 |
|
183283521 |
1-3/8"×2-3/8"×5-1/2" |
2.20 |
0.749 |
|
185281621 |
1-5/8"×2-1/8"×6-1/2" |
2.50 |
0.629 |
|
185285621 |
1-5/8"×2-5/8"×6-1/2" |
2.50 |
0.965 |
|
121200600 |
1-1/2"×2"×6" |
2.50 |
0.550 |
|
121200800 |
1-1/2"×2"×8" |
2.50 |
0.760 |
|
121055152 |
1-1/2"×55×152 |
2.75 |
0.000 |
|
121283600 |
1-1/2"×2-3/8"×6" |
2.50 |
0.849 |
|
185281621 |
1-5/8"×2-1/8"×6-1/2" |
2.50 |
0.629 |
|
185285621 |
1-5/8"×2-5/8"×6-1/2" |
2.50 |
0.965 |
|
143241700 |
1-3/4"×2-1/4"×7" |
2.50 |
0.730 |
|
143283700 |
1-3/4"×2-3/8"×7" |
2.50 |
0.808 |
|
143221700 |
1-3/4"×2-1/2"×7" |
2.50 |
0.931 |
|
143285700 |
1-3/4"×2-5/8"×7" |
2.50 |
1.035 |
|
187285721 |
1-7/8"×2-5/8"×7-1/2" |
2.60 |
0.000 |
|
187216157 |
1-7/8"×2-15/16"×7-1/2" |
2.50 |
0.000 |
|
200221800 |
2"×2-1/2"×8" |
2.50 |
0.000 |
|
200285800 |
2"×2-5/8"×8" |
2.50 |
1.017 |
|
200243800 |
2"×2-3/4"×8" |
2.50 |
1.184 |
|
200300800 |
2"×3"×8" |
2.50 |
1.415 |
|
281216158 |
2-1/8"×2-15/16"×8-1/2" |
2.50 |
0.000 |
|
281381821 |
2-1/8"×3-1/8"×8-1/2" |
2.50 |
0.000 |
|
241216159 |
2-1/4"×2-15/16"×9" |
2.60 |
1.385 |
|
241300900 |
2-1/4"×3"×9" |
2.60 |
1.500 |
|
241080900 |
2-1/4"×80×9" |
3.00 |
0.000 |
|
241381900 |
2-1/4"×3-1/8"×9" |
2.60 |
1.634 |
|
241341900 |
2-1/4"×3-1/4"×9" |
2.60 |
1.800 |
|
241383900 |
2-1/4"×3-3/8"×9" |
2.60 |
1.953 |
|
283300921 |
2-3/8"×3"×9-1/2" |
2.60 |
0.000 |
|
283383921 |
2-3/8"×3-3/8"×9-1/2" |
2.60 |
1.993 |
|
221300100 |
2-1/2"×3"×10" |
2.50 |
1.540 |
|
221080100 |
2-1/2"×80×10" |
3.00 |
0.000 |
|
221381100 |
2-1/2"×3-1/8"×10" |
2.50 |
1.630 |
|
221794280 |
2-1/2"×79.4×280mm |
3.00 |
0.000 |
|
221341100 |
2-1/2"×3-1/4"×10" |
2.80 |
1.850 |
|
221316510 |
2-1/2"×3-5/16"×10-1/2" |
2.80 |
2.100 |
|
221383100 |
2-1/2"×3-3/8"×10" |
2.80 |
2.100 |
|
221321100 |
2-1/2"×3-1/2"×10" |
2.80 |
2.240 |
|
285383102 |
2-5/8"×3-3/8"×10-1/2" |
2.80 |
0.000 |
|
243321110 |
2-3/4"×3-1/2"×11" |
2.60 |
2.080 |
|
243383110 |
2-3/4"×3-3/8"×11" |
2.50 |
1.992 |
|
243343110 |
2-3/4"×3-3/4"×11" |
2.60 |
2.529 |
|
287343112 |
2-7/8"×3-3/4"×11-1/2" |
2.80 |
0.000 |
|
300343120 |
3"×3-3/4"×12" |
3.00 |
2.775 |
|
300090120 |
3"×90×12" |
3.00 |
0.000 |
|
300400120 |
3"×4"×12" |
3.00 |
3.267 |
|
300481120 |
3"×4-1/8"×12" |
3.00 |
0.000 |
|
300441120 |
3"×4-1/4"×12" |
5.00 |
5.257 |
|
381400124 |
3-1/8"×4"×12-3/4" |
3.00 |
0.000 |
|
381441122 |
3-1/8"×4-1/4"×12-1/2" |
4.00 |
0.000 |
|
341400130 |
3-1/4"×4"×13" |
2.70 |
2.975 |
|
341481130 |
3-1/4"×4-1/8"×13" |
3.00 |
0.000 |
|
341441130 |
3-1/4"×4-1/4"×13" |
3.00 |
3.650 |
|
341421130 |
3-1/4"×4-1/2"×13" |
3.00 |
4.300 |
|
383421132 |
3-3/8"×4-1/2"×13-1/2" |
3.00 |
0.000 |
|
321441140 |
3-1/2"×4-1/4"×14" |
3.00 |
3.476 |
|
321421140 |
3-1/2"×4-1/2"×14" |
3.00 |
4.180 |
|
321116140 |
3-1/2"×116×14" |
3.00 |
0.000 |
|
321443140 |
3-1/2"×<, SPAN lang=EN-US>4-3/4"×14" |
3.60 |
0.000 |
|
385421142 |
3-5/8"×4-1/2"×14-1/2" |
3.00 |
0.000 |
|
343421150 |
3-3/4"×4-1/2"×15" |
3.00 |
0.000 |
|
343443150 |
3-3/4"×4-3/4"×15" |
3.00 |
4.800 |
|
343500150 |
3-3/4"×5"×15" |
3.50 |
0.000 |
|
343541150 |
3-3/4"×5-1/4"×15" |
3.50 |
0.000 |
|
387541152 |
3-7/8"×5-1/4"×15-1/2" |
3.50 |
0.000 |
|
400500160 |
4"×5"×16" |
4.00 |
6.525 |
|
400130160 |
4"×130×16" |
4.00 |
6.775 |
|
400581160 |
4"×5-1/8"×16" |
4.00 |
0.000 |
|
400541160 |
4"×5-1/4"×16" |
4.00 |
7.170 |
|
400583160 |
4"×5-3/8"×16" |
4.00 |
0.000 |
|
400521160 |
4"×5-1/2"×16" |
4.00 |
0.000 |
|
441541170 |
4-1/4"×5-1/4"×17" |
4.00 |
0.000 |
|
441521170 |
4-1/4"×5-1/2"×17" |
4.00 |
0.000 |
|
421521180 |
4-1/2"×5-1/2"×18" |
4.00 |
7.967 |
|
421543180 |
4-1/2"×5-3/4"×18" |
4.00 |
9.030 |
|
485681182 |
4-5/8"×6-1/8"×18-1/2" |
5.00 |
0.000 |
|
443681190 |
4-3/4"×6-1/8"×19" |
5.00 |
0.000 |
|
443156190 |
4-3/4"×156.58×19" |
5.00 |
12.067 |
|
443621190 |
4-3/4"×6-1/2"×19" |
5.00 |
14.500 |
|
500600200 |
5"×6"×20" |
5.20 |
11.970 |
|
500681200 |
5"×6-1/8"×20" |
5.20 |
12.200 |
|
500156200 |
5"×156.58×20" |
5.20 |
0.000 |
|
500641200 |
5"×6-1/4"×20" |
5.20 |
0.000 |
|
500621200 |
5"×6-1/2"×20" |
5.20 |
14.350 |
|
500643200 |
5"×6-3/4"×20" |
5.50 |
15.850 |
|
541643210 |
5-1/4"×6-3/4"×21" |
5.50 |
16.667 |
|
541700210 |
5-1/4"×7"×21" |
5.50 |
0.000 |
|
500621240 |
5"×6-1/2"×24" |
5.20 |
16.967 |
|
521700220 |
5-1/2"×7"×22" |
5.50 |
17.267 |
|
600721240 |
6"×7-1/2"×24" |
5.50 |
20.430 |
|
600743240 |
6"×7-3/4"×24" |
5.50 |
0.000 |
|
621883300 |
6-1/2"×8-3/8"×30" |
7.00 |
36.700 |
|
700900280 |
7"×9"×28" |
9.00 |
0.000 |
|
800104128 |
8"×10-1/4"×28" |
9.50 |
54.800 |
|
921114352 |
9-1/2"×11-3/4"×35-1/2" |
11.00 |
0.000 |
|
020141080 |
20×1-1/4"×80mm |
2.00 |
0.143 |
|
020035080 |
20×35×80mm |
2.00 |
0.000 |
|
022141088 |
22×1-1/4"×88mm |
2.00 |
0.155 |
|
022035088 |
22×35×88mm |
2.00 |
0.000 |
|
025141100 |
25×1-1/4"×100mm |
2.00 |
0.130 |
|
025035100 |
25×35×100mm |
2.00 |
0.000 |
|
025121100 |
25×1-1/2"×100mm |
2.00 |
0.240 |
|
025040100 |
25×40×100mm |
2.50 |
0.295 |
|
028042112 |
28×42×112mm |
2.50 |
0.000 |
|
030040120 |
30×40×120mm |
2.00 |
0.270 |
|
030143120 |
30×1-3/4"×120mm |
2.23 |
0.344 |
|
030045120 |
30×45×120mm |
2.50 |
0.385 |
|
032143128 |
32×1-3/4"×128mm |
2.23 |
0.000 |
|
032045128 |
32×45×128mm |
2.50 |
0.415 |
|
032050120 |
32×50×120mm |
2.75 |
0.000 |
|
033056100 |
33×56×100mm |
3.50 |
0.284 |
|
035187140 |
35×1-7/8"×140mm |
2.20 |
0.440 |
|
035048140 |
35×48×140mm |
2.50 |
0.488 |
|
035050140 |
35×50×140mm |
2.75 |
0.555 |
|
035200140 |
35×2"×140mm |
2.50 |
0.000 |
|
035055140 |
35×55×140mm |
2.75 |
0.000 |
|
035057108 |
35×57×108mm |
4.00 |
0.000 |
|
038200152 |
38×2"×152mm |
2.75 |
0.000 |
|
038055152 |
38×55×152mm |
2.75 |
0.685 |
|
040050160 |
40×50×160mm |
2.25 |
0.517 |
|
040281160 |
40×2-1/8"×160mm |
2.50 |
0.650 |
|
040055160 |
40×55×160mm |
2.75 |
0.740 |
|
040056160 |
40×56×160mm |
2.75 |
0.000 |
|
040578122 |
40×57.8×122mm |
4.00 |
0.790 |
|
040060160 |
40×60×160mm |
2.75 |
0.000 |
|
042060168 |
42×60×168mm |
2.75 |
0.000 |
|
045283180 |
45×2-3/8"×180mm |
2.50 |
0.843 |
|
045065180 |
45×65×180mm |
2.75 |
1.033 |
|
050065200 |
50×65×200mm |
2.75 |
1.100 |
|
050066200 |
50×66×200mm |
2.75 |
0.000 |
|
050285200 |
50×2-5/8"×200mm |
3.00 |
1.146 |
|
050070200 |
50×70×200mm |
3.00 |
1.333 |
|
050300200 |
50×3"×200mm |
3.00 |
0.000 |
|
055073220 |
55×73×220mm |
2.75 |
1.403 |
|
055287220 |
55×2-7/8"×220mm |
2.75 |
0.000 |
|
055075220 |
55×75×220mm |
3.00 |
1.550 |
|
055076220 |
55×76×220mm |
4.00 |
0.000 |
|
055300220 |
55×3"×220mm |
3.00 |
1.640 |
|
055080220 |
55×80×220mm |
3.00 |
0.000 |
|
060070240 |
60×70×240mm |
3.00 |
0.000 |
|
060300240 |
60×3"×240mm |
3.00 |
1.670 |
|
060078240 |
60×78×240mm |
3.00 |
1.735 |
|
060080240 |
60×80×240mm |
3.00 |
1.836 |
|
060082240 |
60×82×240mm |
3.00 |
0.000 |
|
060341240 |
60×3-1/4"×240mm |
3.00 |
1.976 |
|
060084240 |
60×84×240mm |
3.00 |
2.065 |
|
060085240 |
60×85×240mm |
3.00 |
2.125 |
|
065083260 |
65×83×260mm |
3.00 |
2.000 |
|
065085260 |
65×85×260mm |
3.00 |
2.138 |
|
065383260 |
65×3-3/8"×260mm |
3.00 |
0.000 |
|
065090260 |
65×90×260mm |
3.50 |
2.675 |
|
065095260 |
65×95×260mm |
5.00 |
0.000 |
|
070321280 |
70×3-1/2"×280mm |
3.00 |
2.330 |
|
070090280 |
70×90×280mm |
3.00 |
2.400 |
|
070095280 |
70×95×280mm |
3.00 |
2.700 |
|
070343280 |
70×3-3/4"×280mm |
3.00 |
2.800 |
|
075095300 |
75×95×300mm |
4.00 |
3.400 |
|
075096300 |
75×96×300mm |
4.00 |
0.000 |
|
075100300 |
75×100×300mm |
4.00 |
3.700 |
|
075400300 |
75×4"×300mm |
4.00 |
3.931 |
|
075110300 |
75×110×300mm |
7.00 |
6.600 |
|
076098356 |
76×98×356mm |
4.00 |
0.000 |
|
080100320 |
80×100×320mm |
4.00 |
3.850 |
|
080400320 |
80×4"×320mm |
4.00 |
3.920 |
|
080102320 |
80×102×320mm |
4.00 |
0.000 |
|
080106321 |
80×106×320mm |
4.50 |
0.000 |
|
080110320 |
80×110×320mm |
4.50 |
4.950 |
|
080110360 |
80×110×360mm |
5.50 |
6.520 |
|
085108170 |
85.71×108×170mm |
4.00 |
2.200 |
|
085105340 |
85×105×340mm |
4.00 |
4.150 |
|
085110340 |
85×110×340mm |
4.00 |
4.770 |
|
085421340 |
85×4-1/2"×340mm |
4.00 |
5.125 |
|
085115341 |
85×115×340mm |
4.00 |
0.000 |
|
085115340 |
85×115×340mm |
5.00 |
6.058 |
|
090110360 |
90×110×360mm |
4.00 |
4.650 |
|
090421360 |
90×4-1/2"×360mm |
4.00 |
5.100 |
|
090115360 |
90×115×360mm |
4.00 |
5.120 |
|
090120360 |
90×120×360mm |
4.00 |
5.600 |
|
095115380 |
95×115×380mm |
4.00 |
5.100 |
|
095120380 |
95×120×380mm |
4.00 |
5.780 |
|
095123380 |
95×123×380mm |
4.00 |
0.000 |
|
095125380 |
95×125×380mm |
4.00 |
0.000 |
|
952117381 |
95.2×117×381mm |
4.00 |
0.000 |
|
100125400 |
100×125×400mm |
4.00 |
6.360 |
|
100127400 |
100×127×400mm |
5.00 |
0.000 |
|
100130400 |
100×130×400mm |
5.00 |
0.000 |
|
100132250 |
100×132×250mm |
5.00 |
5.200 |
|
100541400 |
100×5-1/4"×400mm |
5.00 |
0.000 |
|
105130420 |
105×130×420mm |
5.00 |
7.867 |
|
105541420 |
105×5-1/4"×420mm |
5.00 |
8.200 |
|
110135440 |
110×135×440mm |
5.00 |
8.575 |
|
110140440 |
110×140×440mm |
5.00 |
0.000 |
|
110521440 |
110×5-1/2"×440mm |
5.00 |
0.000 |
|
110150440 |
110×150×440mm |
5.00 |
0.000 |
|
115521460 |
115×5-1/2"×460mm |
5.00 |
0.000 |
|
115140460 |
115×140×460mm |
5.00 |
0.000 |
|
115142440 |
115×142×440mm |
5.00 |
9.400 |
|
115145460 |
115×145×460mm |
5.00 |
10.400 |
|
120143480 |
120×143×480mm 螺旋 |
6.00 |
0.000 |
|
120155480 |
120×155×480mm |
6.50 |
14.500 |
|
120681480 |
120×6-1/8"×480mm |
6.50 |
0.000 |
|
125681500 |
125×6-1/8"×500mm |
6.00 |
0.000 |
|
125165500 |
125×165×500mm |
7.00 |
0.000 |
|
130160520 |
130×160×520mm |
6.00 |
0.000 |
|
130170520 |
130×170×520mm |
7.00 |
18.460 |
|
135170540 |
135×170×540mm |
7.00 |
18.450 |
|
140180560 |
140×180×560mm |
7.00 |
21.200 |
|
140190560 |
140×190×560mm |
8.00 |
26.750 |
|
145175500 |
145×175×500mm |
6.00 |
15.700 |
|
145180580 |
145×180×580mm |
7.00 |
0.000 |
|
145190520 |
145×190×520mm |
9.50 |
0.000 |
|
150190600 |
150×190×600mm |
8.00 |
0.000 |
|
150200600 |
150×200×600mm |
8.50 |
0.000 |
|
155190620 |
155×190×620mm |
8.00 |
0.000 |
|
160205640 |
160×205×640mm |
9.00 |
0.000 |
|
170215680 |
170×215×680mm |
8.50 |
37.200 |
|
170220680 |
170×220×680mm |
9.00 |
0.000 |
|
180220720 |
180×220×720mm |
9.00 |
0.000 |
|
190240760 |
190×240×760mm |
9.00 |
0.000 |
|
水道槽结构：圆环槽式、圆弧槽式、螺旋槽式。 |
|
衬套材料：黄铜、铝合金以及酚醛树脂、塑料、碳纳米管、尼龙等非金属材料。 |
