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THK NAST20

Roller Follower

In StockPOA
ISO 9001 Certified Authorised UK Distributor
THK NAST20 Roller Follower
THK
THK logo

THK NAST20 needle roller follower, 20mm ID, 30mm OD, 18mm width. Heavy-duty roller follower for material handling systems.

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Technical Dimensions & Load Ratings

Confirm these values match your shaft, housing and application requirements before ordering.

Dimensions

Bore Diameter (d)20mm
Outer Diameter (D)30mm
Width (B)18mm

Product Details

Part NumberTHK NAST20
BrandTHK
Bearing TypeRoller Follower
Seal TypeOpen
Stock StatusIn Stock

Technical Datasheet

Download full specifications for THK NAST20 — dimensions, load ratings, and material data.

No cross-reference part numbers are recorded for THK NAST20. Ask our team for equivalent part numbers.
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Engineering support

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Frequently Asked Questions

What is a THK NAST20 bearing?

The THK NAST20 is a THK Roller Follower with a 20mm bore, 30mm outer diameter and 18mm width. It is In Stock at Buy Bearings.

What are the THK NAST20 dimensions?

The THK NAST20 measures 20mm bore (inner diameter) × 30mm outer diameter × 18mm width.

What does Open mean on a bearing?

Open bearings have no seals or shields, allowing maximum speed and easy relubrication — best for clean, lubricated environments.

Is the THK NAST20 in stock?

The THK NAST20 is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).

Related & Compatible Bearings

Same roller follower, closest dimensions first — useful if you need a slightly different size or this part is unavailable.

THK NAST17 Roller Follower
THK NAST17
THK logo
POAPrice Match
Bore
17
OD
26
Width
17
SealOpen
THK NAST17 needle roller follower, 17mm ID, 26mm OD, 17mm width. Standard roller follower for industrial automation equipment.
In Stock

Related Parts — Seals & Bushings

Matching seals and bushings for 20mm shaft diameter — complementary components for your bearing.

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