NMB DDLF-840ZZHA1P25LY121 1 Row Ball Bearing - 4 mm ID, 8 mm OD
- RS Stock No.:
- 612-6013
- Mfr. Part No.:
- DDLF-840ZZHA1P25LY121
- Brand:
- NMB
Bulk discount available
Subtotal (1 pack of 2 units)*
£11.49
(exc. VAT)
£13.788
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 368 unit(s) ready to ship
- Plus 38 unit(s) ready to ship from another location
- Plus 200 unit(s) shipping from 25 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 2 - 8 | £5.745 | £11.49 |
| 10 - 18 | £5.52 | £11.04 |
| 20 - 48 | £5.41 | £10.82 |
| 50 + | £5.29 | £10.58 |
*price indicative
- RS Stock No.:
- 612-6013
- Mfr. Part No.:
- DDLF-840ZZHA1P25LY121
- Brand:
- NMB
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NMB | |
| Inside Diameter | 4 mm | |
| Product Type | Ball Bearing | |
| Outside Diameter | 8 mm | |
| Race Width | 3mm | |
| Race Material | Martensitic Stainless Steel | |
| Cage Material | Steel | |
| Ball Material | Stainless Steel | |
| End Type | Shielded | |
| Number of Rows | 1 | |
| Static Load Rating | 140kN | |
| Dynamic Load Rating | 391N | |
| Standards/Approvals | No | |
| Bore Type | Parallel | |
| Race Type | Flanged | |
| Bearing Type | Double Row Deep Groove Ball | |
| Flange Outside Diameter | 9.2mm | |
| Select all | ||
|---|---|---|
Brand NMB | ||
Inside Diameter 4 mm | ||
Product Type Ball Bearing | ||
Outside Diameter 8 mm | ||
Race Width 3mm | ||
Race Material Martensitic Stainless Steel | ||
Cage Material Steel | ||
Ball Material Stainless Steel | ||
End Type Shielded | ||
Number of Rows 1 | ||
Static Load Rating 140kN | ||
Dynamic Load Rating 391N | ||
Standards/Approvals No | ||
Bore Type Parallel | ||
Race Type Flanged | ||
Bearing Type Double Row Deep Groove Ball | ||
Flange Outside Diameter 9.2mm | ||

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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