# EXF307

**Manufacturer:** NTN  
**MPN:** `EXF307`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | NTN |
| Manufacturer name | NTN |
| Manufacturer | NTN |
| Weight | 2.148 |
| WeightUnit | kg |
| moq | 1 |
| multiple | 1 |
| qtyInStock | 0 |
| tierMinQty1 | 1 |
| Brand | NTN |
| Manufacturer Name | N/A |
| Minimum Buy Quantity | 2.148 |
| Weight / Kilogram | M06110 |
| Product Group - BDI | 4 |
| Number of Mounting Holes | Eccentric Collar |
| Mounting Method | 4 Bolt Square Flange Block |
| Housing Style | Ball Bearing |
| Rolling Element | Cast Iron |
| Housing Material | Non-Expansion |
| Expansion / Non-expansion | 19 Millimeter |
| Mounting Bolts | Yes |
| Relubricatable | EX307 |
| Insert Part Number | Single Lip Contact Contour Riding |
| Seals | 1 Piece Solid |
| Housing Configuration | No Pilot |
| Pilot Configuration | Metric |
| Inch - Metric | Single Row \| Heavy Duty |
| Other Features | Flange Block |
| Category - BDI | 31171501 |
| UNSPSC | 8483.20.40.40 |
| Harmonized Tariff Code | Bearing |
| Noun | Flanged |
| Keyword String | 4.62971 |
| Weight / LBS | 5.6 Inch \| 143.5 Millimeter |
| Long Description | 0 Inch \| 0 Millimeter |
| Nominal Bolt Circle Diameter Round | 2.031 Inch \| 51.6 Millimeter |
| Cartridge Pilot Diameter | 1.378 Inch \| 35 Millimeter |
| Length Thru Bore | 3.937 Inch \| 100 Millimeter |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| BDI Express | EXF307 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/171000000/171014000/part_--EXF307---NTN--e4a7e621f5.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp