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HK4020.2RS.AS1

Image for Illustration purposes only. Actual product may vary

Koyo HK4020.2RS.AS1 is a double-sealed, caged drawn cup needle roller bearing with an oil hole. It has a 40 mm bore, 47 mm OD, and 20 mm width. The open-end design and integral seal provide contamination resistance for applications such as gearboxes and automotive transmissions.

MODEL HK4020.2RS.AS1

BRAND

SKU

2791875

WEIGHT

0.117 lb

UOM

each

UPC

60579027024

$23.54 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable: See conditions

Brand

KOYO

Type

Roller Bearings

  • Best used for good radial load capacity and high speeds for thin cross section applications
  • A hardened and machined shaft or an "IR" Inner Ring is required for optimal performance
  • A press fit into the housing is required
  • Available with an oil hole (-OH or .AS1 in suffix)
  • Available with one seal (JT MJT HK-RS) or two seals (JTT HK-.2RS)
  • Available with heavy duty rollers (JH style) for applications that require maximum radial load capacity and high speed
  • Available with a closed end (MJ BK)
  • Available in inch (J MJ) and metric (HK BK)

SKU: 1496596

Koyo roller bearing inner ring

Good product.

Read more

SKU: 1493895

Great service

great items at great price

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SKU: 1496449

Admin assistance

good product!

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How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

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Reviews

SKU: 1496596

Koyo roller bearing inner ring

Good product.

Read more

SKU: 1493895

Great service

great items at great price

Read more

SKU: 1496449

Admin assistance

good product!

Read more

Return policy

Item must be unused.

Item must be in it's original package.