# Yoke Roller, Bore Diameter 1 in, Closure Open, Duty Type Heavy, For Environment High Temperature, Overall Length 1 13/16 in, Roller Diameter 3 1/4 in, Roller Head Type Flat, Roller Material Alloy Steel, Roller Width 1 3/4 in, Rolling Element Rows 1, Seal Type Contact, System of Measurement Inch, Bearing Material Alloy Steel, Bearing Material Grade 52100, Bearing Type Tapered Roller, Dynamic Radial Load Capacity 14,300 lbf, Features Large Lubrication Reservoir, Load Direction Radial, Thrust

**Manufacturer:** Smith Bearing  
**MPN:** `PYR-3-1/4`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Smith Bearing |
| Manufacturer name | Smith Bearing |
| Manufacturer | Smith Bearing |
| CategoryId | 7701 |
| CategoryIdL1 | 31 |
| CategoryIdL2 | 17018 |
| CategoryIdL3 | 7701 |
| CategoryL1 | Power Transmission |
| CategoryL2 | Bearings, V-belts & Power Transmission Equipment |
| CategoryL3 | Linear Bearings & Guides |
| CategoryL4 | Cam Followers & Track Rollers |
| DimensionUnit | inch |
| GTIN | None |
| GraingerSku | 15U588 |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 3.3 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | ZZ |
| height | 2.8 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 5 |
| moq | 1 |
| MPN | PYR-3-1/4 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G4464363 |
| tierMinQty1 | 1 |
| tierPrice1 | 115.99 |
| url | https://www.zoro.com/smith-bearing-track-roller-yoke-bore-dia-1-in-pyr-3-14/i/G4464363/ |
| width | 4.7 |
| Roller Dia | 3.25 in |
| Roller Width | 1.75 in |
| Bore Dia | 1.0 in |
| Roller Dia (In ) | 3.250 |
| Bore Dia (In ) | 1.000 |
| Roller Width (In ) | 1.7500 |
| Roller Diameter | 3 1/4 in |
| Bore Diameter | 1 in |
| Overall Length | 1 13/16 in |
| Roller Style | Heavy Yoke |
| Roller Shape | Flat |
| Roller Material | Alloy Steel |
| Type | Yoke |
| Agency Compliance | ABMA |
| Number of Bearings | 1 |
| Static Load Capacity (Lb ) | 20,000 lb |
| Bearing Material | Alloy Steel |
| Dynamic Load Capacity (Lb ) | 14,300 lb |
| Stud Material | Alloy Steel |
| Bearing Type | Tapered Roller |
| Item | Yoke Roller |
| Roller Type | Plain |
| Dynamic Radial Load Capacity | 14,300 lbf |
| Features | Large Lubrication Reservoir |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G4464363 | 115.99 | 1 | None | 1 |
| MRO Supply | 860240 | 130.0 | 1 | None | 1 |
| Raptor Supplies | AA7DND | 353.484846 | 1 | None | 1 |
| sustainablesupply.com | C1658802 | 166.62 | 1 | None | 1 |
| Applied Industrial | 101649848 |  |  | None | 1 |
| MRO Supply | 2789586 | 115.93 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/40000000/40010000/part_--PYR314---SmithBearing--6c48fb9a9e.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp