成人做爰免费视频免费看_成人a级高清视频在线观看,成人a大片在线观看,成人a大片高清在线观看,成人av在线播放,一a一级片,一级黄 中国色 片,一级黄 色蝶 片,一级黄色 片生活片

SPA900LW耐高溫三角帶,SPA900LW窄V帶三角帶根據(jù)寬度和厚度分為O、A、B、C、D、E幾種不同的型號(hào)，要分清到底是哪種型號(hào)關(guān)鍵是看厚度和寬度。不同型號(hào)的皮帶會(huì)配上相對(duì)應(yīng)的皮帶輪高速三角帶：SPA型、SPB型、SPC型、SPZ型

窄形V型帶，俗稱高速三角帶
寬度為*的窄狹形，高速傳動(dòng)的機(jī)帶。
節(jié)省能源，設(shè)計(jì)小型化，zui高速度40米/秒，可實(shí)現(xiàn)高速運(yùn)轉(zhuǎn)。
耐熱、防靜電性能強(qiáng)。
SPZ型 帶寬9.7毫米 帶高8.0毫米 橡膠 標(biāo)準(zhǔn)型號(hào)SPZ 切片有齒型號(hào)SPZX
SPA型 帶寬12.7毫米 帶高10.0毫米 橡膠 標(biāo)準(zhǔn)型號(hào)SPA 切片有齒型號(hào)SPAX
SPB型 帶寬16.3毫米 帶高13.0毫米 橡膠 標(biāo)準(zhǔn)型號(hào)SPB 切片有齒型號(hào)SPBX
SPC型 帶寬22.0毫米 帶高18.0毫米 橡膠 標(biāo)準(zhǔn)型號(hào)SPC 切片有齒型號(hào)SPCX
切片有齒指的是皮帶兩邊采用機(jī)械切割而成，具有明顯的棱角，同時(shí)皮帶下面鑲有帶齒。

普通三角帶：M型、A型、B型、C型、D型、E型
標(biāo)準(zhǔn)V型帶，俗稱普通三角帶
應(yīng)用廣泛的動(dòng)力傳動(dòng)帶，成本低廉、隨時(shí)可用、更換方便，尺寸穩(wěn)定性良好。
M型 帶寬10.0毫米 帶高5.5毫米 橡膠 標(biāo)準(zhǔn)型號(hào)M
A型 帶寬12.5毫米 帶高9.0毫米 橡膠 標(biāo)準(zhǔn)型號(hào)A切片有齒型號(hào)AX聯(lián)組型號(hào)RA、RAX
B型 帶寬16.5毫米 帶高11.0毫米 橡膠 標(biāo)準(zhǔn)型號(hào)B切片有齒型號(hào)BX聯(lián)組型號(hào)RB、RBX
C型 帶寬22.0毫米 帶高14.0毫米 橡膠 標(biāo)準(zhǔn)型號(hào)C切片有齒型號(hào)CX聯(lián)組型號(hào)RC、RCX
D型 帶寬31.5毫米 帶高19.0毫米 橡膠 標(biāo)準(zhǔn)型號(hào)D聯(lián)組型號(hào)RD
E型 帶寬31.5毫米 帶高19.0毫米 橡膠 標(biāo)準(zhǔn)型號(hào)E聯(lián)組型號(hào)RE
切片有齒指的是皮帶兩邊采用機(jī)械切割而成，具有明顯的棱角，同時(shí)皮帶下面鑲有帶齒。

SPA900LW耐高溫三角帶,SPA900LW窄V帶SPA系列三角皮帶：SPA732LW/SPA735LW/SPA742LW/SPA757LW/SPA760LW/SPA782LW/SPA800LW/SPA900LW/SPA907LW/
SPA807LW/SPA832LW/SPA850LW/SPA857LW/SPA860LW/SPA882LW/SPA885LW/SPA1060LW/SPA5100LW/
SPA932LW/SPA950LW/SPA957LW/SPA982LW/SPA1000LW/SPA1007LW/SPA1032LW/SPA1057LW/
SPA5300LW/SPA1082LW/SPA1090LW/SPA1107LW/SPA1120LW/SPA1132LW/SPA1157LW/SPA1180LW/
SPA1182LW/SPA4308LW/SPA1200LW/SPA1207LW/SPA1210LW/SPA1232LW/SPA1235LW/SPA1250LW/
SPA1257LW/SPA1272LW/SPA1282LW/SPA1295LW/SPA1300LW/SPA1307LW/SPA1320LW/SPA1332LW/
SPA1357LW/SPA1367LW/SPA1382LW/SPA1385LW/SPA1400LW/SPA1407LW/SPA1410LW/SPA1425LW/
SPA1432LW/SPA1457LW/SPA1482LW/SPA1485LW/SPA1500LW/SPA1507LW/SPA1532LW/SPA1557LW/
SPA1582LW/SPA1600LW/SPA1607LW/SPA1632LW/SPA1657LW/SPA1682LW/SPA1700LW/SPA1707LW/
SPA1732LW/SPA1757LW/SPA1782LW/SPA1785LW/SPA1800LW/SPA1807LW/SPA1832LW/SPA1837LW/
SPA1857LW/SPA1882LW/SPA1900LW/SPA1907LW/SPA1932LW/SPA1957LW/SPA1982LW/SPA2000LW/
SPA2032LW/SPA2057LW/SPA2082LW/SPA2100LW/SPA2120LW/SPA2132LW/SPA2157LW/SPA2160LW/
SPA2180LW/SPA2182LW/SPA2200LW/SPA2207LW/SPA2232LW/SPA2240LW/SPA2260LW/SPA2282LW/
SPA2300LW/SPA2307LW/SPA2330LW/SPA2332LW/SPA2360LW/SPA2373LW/SPA2380LW/SPA2382LW/
SPA2407LW/SPA2410LW/SPA2432LW/SPA2450LW/SPA2482LW/SPA2500LW/SPA2532LW/SPA2550LW/
SPA2568LW/SPA2582LW/SPA2600LW/SPA2607LW/SPA2632LW/SPA2650LW/SPA2682LW/SPA2707LW/
SPA2732LW/SPA2750LW/SPA2773LW/SPA2782LW/SPA2800LW/SPA2832LW/SPA2840LW/SPA2847LW/
SPA2850LW/SPA2882LW/SPA2900LW/SPA2932LW/SPA2962LW/SPA2969LW/SPA2982LW/SPA3000LW/
SPA3020LW/SPA3032LW/SPA3070LW/SPA3082LW/SPA3032LW/SPA3150LW/SPA3175LW/SPA3182LW/
SPA3250LW/SPA3282LW/SPA3350LW/SPA3382LW/SPA3450LW/SPA3482LW/SPA3500LW/SPA3550LW/
SPA3600LW/SPA3650LW/SPA3750LW/SPA3870LW/SPA4000LW/SPA4120LW/SPA4250LW/SPA4300LW/
SPA4500LW/SPA4600LW/SPA4750LW/SPA4865LW/SPA5000LW/