# Thrust Washer,Inside Dia. 1.00 In

**Manufacturer:** Ina  
**MPN:** `TWA1625`

The INA TWA1625 is a thrust roller bearing washer with an open end design. It features a 1" inside diameter, 1-9/16" outside diameter, and 1/32" width. Constructed from through-hardened chromium steel, this washer is suitable for use with INA TC-series axial needle roller bearings in applications where adjacent components cannot serve as raceways. Its ground raceway allows for higher speeds and greater running accuracy.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Ina |
| Manufacturer name | Ina |
| Manufacturer | Ina, INA |
| CategoryId | 4957 |
| CategoryIdL1 | 31 |
| CategoryIdL2 | 17015 |
| CategoryIdL3 | 4957 |
| CategoryL1 | Power Transmission |
| CategoryL2 | Bearings, V-belts & Power Transmission Equipment |
| CategoryL3 | Thrust Bearings |
| CategoryL4 | Thrust Washers |
| DimensionUnit | inch |
| GraingerSku | 4XFR4 |
| Extra Product Name | Thrust Washer,Inside Dia. 1.00 In |
| UPC | None, 35373131136 |
| UnitOfMeasure | EA |
| Weight | 0.02, 0.000625, 0.05, 1.00, 2.20462262, 2.2046226200, 2.50, 2.51 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 2 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2 |
| moq | 1 |
| MPN | TWA1625 |
| multiple | 1 |
| qtyInStock | 395 |
| qtyInStockOverride | -2 |
| SKU | G1091386 |
| tierMinQty1 | 1 |
| tierPrice1 | 1.75 |
| url | https://www.zoro.com/ina-thrust-washer-inside-dia-100-in-twa1625/i/G1091386/ |
| width | 0.7 |
| Part Number | TWA1625 |
| Product Group | BISS |
| Inside Dia (In ) | 1.0 in |
| Outside Dia (In ) | 1.563 in |
| Nominal Inside Dia | 1 in |
| Nominal Outside Dia | 1 9/16 in |
| Outside Diameter | 1 9/16 in |
| Bore Diameter | 1 in |
| Thickness (In ) | 0.03 in |
| Construction Material | Steel |
| Item | Roller Thrust Bearing Washer |
| Package Quantity | 1 |
| System of Measurement | Inch |
| Thickness | 1/32 in |
| Self Lubricating Bearing | No |
| Washer Thickness | 1/32 in |
| Washer Material | Alloy Steel |
| For Thrust Bearing Type | Needle Roller |
| Compatible Bearing | 1625 |
| Maximum PV | Not Applicable |
| Maximum Temperature | 250 Degrees F |
| Series | TRA, TWA |
| Lubrication Type | Lubrication Required |
| Standards | ABMA 21.2-1988 |
| Washer Material Grade | 100Cr6 |
| Minimum Temperature | -5 Degrees F |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G1091386 | 1.75 | 1 | 395 | 1 |
| Grainger | 4XFR4 |  |  | None | 1 |
| Radwell | TWA1625 | 1.6 | 1 | None | 1 |
| AmazonTP | B006KT2TTU | 8.91 | 1 | None | 1 |
| AmazonTP | B003678T7U | 7.67 | 1 | None | 1 |
| AmazonSC | B003678T7U |  |  | None | 1 |
| sustainablesupply.com | C1689027 | 1.61 | 1 | None | 1 |
| Purvis | TWA1625 | 1.12 | 1 | None | 1 |
| kombearing.com | TWA1625 |  |  | None | 1 |
| AmazonSC | B006KT2TTU |  |  | None | 1 |
| cbtcompany.com | TWA1625 | 1.15 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/164500000/164612500/part_--TWA1625---Ina--c845db1142.json`  
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MCP server: https://www.dataalchemy.com/mcp