NTN 6203LLUC3/5K 1 Row Deep Groove Ball Bearing - 17 mm ID, 40 mm OD

View all Ball Bearings

Subtotal (1 unit)*

£4.65

(exc. VAT)

£5.58

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 23 unit(s) shipping from 17 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£4.65

*price indicative

Ballbearings-Seals
Explore our Seals
Looking for Ball Bearings? Don’t Forget the Seals. Ball bearings and seals are a perfect pairing—while bearings reduce friction and support motion, seals help protect them from dust, moisture, and contaminants, extending their lifespan and performance. If you're sourcing ball bearings, it's worth checking out our range of seals to complete your setup. Explore compatible seals to ensure your application runs smoothly and reliably.
Shop Now
RS Stock No.:
148-787
Mfr. Part No.:
6203LLUC3/5K
Brand:
NTN
Find similar products by selecting one or more attributes.
Select all

Brand

NTN

Product Type

Deep Groove Ball Bearing

Inside Diameter

17 mm

Outside Diameter

40 mm

Race Width

12mm

Cage Material

Steel

End Type

Sealed

Number of Rows

1

Static Load Rating

4.6kN

Internal Clearance

C3

Dynamic Load Rating

10.6kN

Standards/Approvals

No

Limiting Speed

12000rpm

Bearing Type

Deep Groove

RoHS Status: Exempt

COO (Country of Origin):
TW
The NTN Ball Bearing features a single row deep groove and a radial contact design, allowing it to support both radial and axial loads. It is constructed with a pressed steel cage that ensures optimal ball spacing and minimizes friction. Additionally, the bearing is equipped with contact seals on both sides to protect against dirt and moisture, enhancing its durability and performance in various applications.

Radial clearance class is C3

Operating temperature is 25 °C to 110 °C

Related links