INA HK0408B 4mm I.D Drawn Cup Needle Roller Bearing, 8mm O.D
- RS Stock No.:
- 137-1578
- Mfr. Part No.:
- HK0408B
- Brand:
- INA
68 In stock - FREE next working day delivery available
12 available from Europe for delivery within 1 working day(s).
Added
Price Each
£3.96
(exc. VAT)
£4.75
(inc. VAT)
| Units | Per unit |
| 1 - 4 | £3.96 |
| 5 - 9 | £3.83 |
| 10 - 24 | £3.73 |
| 25 + | £3.65 |
- RS Stock No.:
- 137-1578
- Mfr. Part No.:
- HK0408B
- Brand:
- INA
Technical Reference
Legislation and Compliance
Product Details
Drawn Cup Needle Roller Bearings
INA from Schaeffler drawn cup needle roller bearings with open ends and closed ends are bearings with a small radial section height. They comprise thin-walled, drawn cup outer rings and needle roller and cage assemblies which together form a complete unit.
Most the bearings are of a single row design and do not have a lubrication hole. Double row designs have a lubrication hole and the suffix ZW.
Features and Benefits
• Lower operating costs
• Reduced maintenance due to improved lubrication
• Lower heat generation
• Less noise
Product Application Information
These bearings allow the design of compact and easy‑to‑fit bearing arrangements with high radial load carrying capacity.
Drawn cup needle roller bearings require a hardened and ground bearing raceway on the shaft.
Suffixes
2RS - Contact seals on both sides
RS - Contact seal on one side
ZW - Double row design, with lubrication hole
INA
Specifications
Attribute | Value |
|---|---|
| Inside Diameter | 4mm |
| Outside Diameter | 8mm |
| Roller Bearing Type | Drawn Cup Needle |
| Race Width | 8mm |
| Bore Type | Parallel |
| Material | Steel |
| Static Load Rating | 1310N |
| Cage Material | Sheet Steel |
| Number of Rows | 1 |
| Dynamic Load Rating | 1780N |
| End Type | Open |
| Reference Speed | 44500rpm |
| Limiting Speed | 42500rpm |
| Maximum Speed - Oil | 42500rpm |
| Fatigue Limit Load | 144N |
| Maximum Speed - Grease | 25500rpm |
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