Needle Roller Bearing, Bearing Industry Number 78, Bearing Design J, Bore Diameter 7/16 in, Cage Material Steel, Closure Open, Full Complement No, Lubricant Material Grease, Oil, Maximum Speed 17,000 RPM Grease, 26,000 RPM Oil, Maximum Temperature 248 Degrees F, Minimum Temperature -22 Degrees F, Needle Bearing Type Drawn Cup Needle Roller Bearing, Number of Rows One, Outside Diameter 5/8 in, Overall Width 0.5 in, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable
Needle Roller Bearing, Bearing Industry Number 78, Bearing Design J, Bore Diameter 7/16 in, Cage Material Steel, Closure Open, Full Complement No, Lubricant Material Grease, Oil, Maximum Speed 17,000 RPM Grease, 26,000 RPM Oil, Maximum Temperature 248 Degrees F, Minimum Temperature -22 Degrees F, Needle Bearing Type Drawn Cup Needle Roller Bearing, Number of Rows One, Outside Diameter 5/8 in, Overall Width 0.5 in, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable
Gallery
Attributes
| Brand name, Manufacturer name, Brand | Koyo |
|---|---|
| Manufacturer | Koyo Koyo Torrington |
| CategoryId, CategoryIdL3 | 8160 |
| CategoryIdL1 | 31 |
| CategoryIdL2 | 17016 |
| CategoryL1 | Power Transmission |
| CategoryL2 | Bearings, V-belts & Power Transmission Equipment |
| CategoryL3 | Roller Bearings |
| CategoryL4 | Needle Roller Bearings |
| DimensionUnit | inch |
| GTIN, UPC | None |
| GraingerSku | 35UF31 |
| UnitOfMeasure | EA |
| Weight | 0.03 0.000625 0.05 |
| WeightUnit | lbs |
| cali_prop65_orglabel, cali_prop65_whtlabel, AdultProduct, Autographed, Batteries_required, Memorabilia, TradeInEligible | False |
| countryOfOrigin | US |
| height | 1.1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length, width | 2.3 |
| moq, multiple, tierMinQty1, Item_package_quantity, Number_of_items, PackageQuantity | 1 |
| MPN, Keyword, ModelNumber, Model_number, Mpns, Number, PartNumber, Part_number | J-78 |
| qtyInStock | 13 |
| qtyInStockOverride | -2 |
| SKU | G9141422 |
| tierPrice1 | 5.85 |
| url | https://www.zoro.com/koyo-needle-brg-drawn-cup-bore-0438-in-j-78/i/G9141422/ |
| Bore Dia (In ) | 0.438 in |
| Bore Dia (mm) | 11.113 mm |
| Outside Dia (In ) | 0.625 in |
| Outside Dia (mm) | 15.875 mm |
| Width (In ), Overall Width | 0.5 in |
| Width (mm) | 12.7 mm |
| Bore Diameter | 7/16 in |
| Outside Diameter | 5/8 in |
| Item | Needle Roller Bearing |
| Type | Drawn Cup Count ean gtin upc |
| Dynamic Load Capacity (N) | 6.36 N |
| Static Load Capacity (N) | 7.7 N |
| Cage Material, Material | Steel |
| Max RPM | 26,000 RPM |
| Dynamic Load Capacity (Lb ) | 1,430 lb |
| Static Load Capacity (Lb ) | 1,730 lb |
| Temp Range (F) | -4 Degrees to +248 Degrees F |
| Number of Rows | One |
| Seal Material, Seal Type | Not Applicable |
| Full Complement | No |
| Ring Material Grade | SUJ 2 |
| Bearing Design | J |
| Asin | B007EDQ460 |
| Bullet_point | Drawn cup needle roller bearing for applications with high dynamic loads Drawn steel outer shell (cup) has a reduced cross-section for use in restricted spaces Meets standard ANSI/ABMA 18.2 for quality assurance Steel cage guides and evenly spaces rollers for reduced friction, vibration, and noise Through-hardened, high-carbon chromium steel rollers for heat tolerance and durability under heavy loads |
| ClassificationId | 16411291 |
| DisplayName | Needle |
| Height | 0.899999999082 1.1 1285 2.286 421 63 |
| Identifier | 00605790195556 0605790195556 605790195556 |
| IdentifierType | EAN GTIN UPC |
| IsDeadAsin | True |
| ItemClassification | BASE_PRODUCT |
| ItemName, Item_name | Koyo J-78 Needle Roller Bearingd Drawn Cup, Open, Steel Cage, Inch, 7/16" ID, 5/8" OD, 1/2" Width, 26000rpm Maximum Rotational Speed, 1730lbf Static Load Capacity, 1430lbf Dynamic Load Capacity |
| Item_package_weight | 0.05 |
| Item_type_keyword | needle-roller-bearings |
| Item_weight | 0.01 |
| Length | 2.299999997654 2.3 5.588000000000001 |
| Link | https://m.media-amazon.com/images/I/51wmUMSS3aL._SL75_.jpg https://m.media-amazon.com/images/I/51wmUMSS3aL.jpg https://m.media-amazon.com/images/I/81LuZuy5CHL.jpg https://www.amazon.com/gp/bestsellers/industrial https://www.amazon.com/gp/bestsellers/industrial/16411291 |
| ProductType | HARDWARE_BEARING |
| Product_site_launch_date | 2012-02-27T19:28:00.707Z |
| Rank | 648463 899 |
| Specification_met | Ansi/Abma |
| String_value | 1/2 5/8 7/16 |
| StrippedMpns | J78 |
| Title | Industrial & Scientific Needle Roller Bearings |
| Unit | centimeters inches ounces pounds |
| Unit_count | 1.0 |
| Variant | MAIN |
| WebsiteDisplayGroup | biss_basic_display_on_website biss_display_on_website |
| WebsiteDisplayGroupName | BISS Basic |
| Width | 1526 2.1999999977560005 2.3 5.842 500 75 |
Distributor offers
| Seller | SKU | MOQ | In stock | Multiple | Prices |
|---|---|---|---|---|---|
| G9141422 | 1 | 13 | 1 | 1 @ $5.85 | |
| 35UF31 | 1 | 4 | 1 | 1 @ $7.20 | |
| J-78 | 1 | -2 | 1 | 1 @ $5.68 | |
| Allied Electronics | 72386780 | 1 | 1 | ||
![]() apexindustrialautomation.com | J-78 | 1 | 1 | ||
| us.rs-online.com | 72386780 | 1 | 1 | 1 @ $4.99, 3 @ $4.83 | |
| factorysupplyoutlet.com | SJ26LR | 1 | day="4" | 1 | 1 @ $11.61 |
![]() simsupply.com | ZO-G9141422 | 1 | 7 | 1 | 1 @ $14.59 |
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Koyo J-78 Needle Roller Bearingd Drawn Cup, Open, Steel Cage, Inch, 7/16" ID, 5/8" OD, 1/2" Width, 26000rpm Maximum Rotational Speed, 1730lbf Static Load Capacity, 1430lbf Dynamic Load Capacity
Brand: Koyo
Details
- Drawn cup needle roller bearing for applications with high dynamic loads
- Drawn steel outer shell (cup) has a reduced cross-section for use in restricted spaces
- Steel cage guides and evenly spaces rollers for reduced friction, vibration, and noise
- Through-hardened, high-carbon chromium steel rollers for heat tolerance and durability under heavy loads
- Meets standard ANSI/ABMA 18.2 for quality assurance

