The SPB180-3-2517 pulley is a fundamental transmission component designed for medium-to-heavy loads and high-impact operating conditions. Compared with the SPA series, the SPB groove profile has a wid...
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The 06B-1 single-strand roller chain (3/8-inch chain) strictly follows international standards such as ISO 606 / DIN 8187, with a pitch of 9.525mm. Made of quality carbon steel with through-hardening heat treatment, it is compact and accurate in transmission, and a cost-effective basic component for light-to-medium machinery power transmission and conveying lines.
| Item | Specification |
| Model | 06B-1 (single strand) |
| Standards | ISO 606 / DIN 8187 / BS228 |
| Pitch | 9.525mm |
| Roller diameter | 6.35mm |
| Inner width between inner plates | 5.72mm |
| Pin diameter | 3.28mm |
| Plate height | 8.26mm |
| Plate thickness | 1.30mm |
| Minimum tensile strength | 8.9kN (some standards state 9.0kN) |
| Weight per meter | 0.41kg/m |
| Material | Hardened carbon steel (304 stainless steel optional) |
Shanghai Rentai Transmission Equipment Co., Ltd. is a manufacturer specializing in R&D, production and export of mechanical transmission components. Our main products include taper lock pulleys, taper lock bushes, timing pulleys, V-belts and timing belts. We also provide OEM & ODM custom service for non-standard transmission parts. Our factory covers over 8000 square meters, with more than 100 employees including 22 technical staff. We integrate casting, machining and finishing, equipped with CNC machines and testing instruments, with an annual casting output of 2000 tons. Supported by complete quality management system and international standards, our products are exported to Southeast Asia, Middle East, Europe and America, delivering reliable transmission solutions for global industrial clients.

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