NMB DDRI-814ZZMTRA5P24LY121 Double Row Deep Groove Ball Bearing- Both Sides Shielded 6.35mm I.D, 12.7mm O.D

View all Ball Bearings
Bulk discount available

Subtotal (1 pack of 2 units)*

£9.96

(exc. VAT)

£11.96

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 172 unit(s) ready to ship
  • Plus 100 unit(s) shipping from 28 January 2026
  • Plus 100 unit(s) shipping from 11 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
2 - 8£4.98£9.96
10 - 18£4.785£9.57
20 - 48£4.675£9.35
50 +£4.585£9.17

*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.:
747-670
Mfr. Part No.:
DDRI-814ZZMTRA5P24LY121
Brand:
NMB
Find similar products by selecting one or more attributes.
Select all

Brand

NMB

Inside Diameter

6.35mm

Outside Diameter

12.7mm

Race Width

4.77mm

Ball Bearing Type

Double Row Deep Groove Ball Bearing

Sealing Arrangement

Both Sides Shielded

Bearing Clearance

CN

Material

Steel

Ball Material

Stainless Steel

Cage Material

Steel

Number of Rows

1

Static Load Rating

374kN

Dynamic Load Rating

828N

Bore Type

Parallel

Race Type

Plain

Race Material

Martensitic Stainless Steel

Partial Bearing Code

DDRI-814ZZ

Metric & Imperial Bearings - ABEC 5


NMB metric and imperial bearings manufactured to ABEC 5. The bearings are suitable for use with precision instruments, chart recorders, etc. Manufactured from corrosion-resistant steel, the bearings are available in two designs: plain and flanged. The metric and imperial bearings incorporate double metallic protection shields, and the metric plain bearings are also available in Chromium Steel.

Related links