NMB DDL-840ZZHA1P25LY121 Double Row Deep Groove Ball Bearing- Both Sides Shielded 4mm I.D, 8mm O.D

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Subtotal (1 pack of 2 units)*

£8.82

(exc. VAT)

£10.58

(inc. VAT)

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Temporarily out of stock
  • 50 unit(s) shipping from 12 November 2025
  • Plus 150 unit(s) shipping from 14 January 2026
  • Plus 150 unit(s) shipping from 18 March 2026
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Per Pack
Per unit*
1 - 4£8.82£4.41
5 - 9£8.46£4.23
10 - 24£8.29£4.145
25 +£8.10£4.05

*price indicative

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RS Stock No.:
612-5767
Mfr. Part No.:
DDL-840ZZHA1P25LY121
Brand:
NMB
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Brand

NMB

Inside Diameter

4mm

Outside Diameter

8mm

Race Width

3mm

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

140kN

Dynamic Load Rating

391N

Bore Type

Parallel

Race Type

Plain

Partial Bearing Code

DDL-840ZZ

Race Material

Martensitic Stainless Steel

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.

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