# M 3-1/8

**Manufacturer:** OPTIBELT  
**MPN:** `M 3-1/8`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | OPTIBELT |
| Manufacturer name | OPTIBELT |
| Manufacturer | OPTIBELT |
| DimensionUnit | inch |
| Weight | 0 |
| WeightUnit | kg |
| diameter | 6.5 |
| height | 6.5 |
| height_Attrib | Outside Diameter |
| length | 6.75 |
| length_Attrib | Length Thru Bore |
| moq | 1 |
| MPN | M 3-1/8 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 1076338 |
| tierMinQty1 | 1 |
| tierPrice1 | 245.11844403000003 |
| width | 6.5 |
| width_Attrib | Outside Diameter |
| Manufacturer Name | OPTIBELT |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| EAN | 4014486321746 |
| Product Group - BDI | M02194 |
| Bushing Series | M |
| Keyway Yes/No | Yes |
| Bushing Style | QD |
| Other Features | Keyway on ID |
| Inch - Metric | Inch |
| Category - BDI | Bushing |
| UNSPSC | 31171605 |
| Harmonized Tariff Code | 8483.90.10.50 |
| Noun | Bushing |
| Keyword String | Shaft |
| Manufacturer Item Number | M3 1/8 |
| Long Description | 3-1/8" Bore; 6-1/2" Outside Diameter; 6-3/4" Length Thru Bore; M Bushing Series; Keyway; QD Bushing |
| Outside Diameter | 6.5 Inch \| 165.1 Millimeter |
| Length Thru Bore | 6.75 Inch \| 171.45 Millimeter |
| Bore | 3.125 Inch \| 79.375 Millimeter |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| BDI Express | 1076338 | 245.11844403000003 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/138000000/138317500/part_--M318---OPTIBELT--7b41a9c280.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp