INA HK1812-B 18 mm ID Roller Bearing Drawn Cup Needle, 24 mm OD
- RS Stock No.:
- 137-1749
- Mfr. Part No.:
- HK1812-B
- Brand:
- INA
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£6.49
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£7.79
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In Stock
- 10 unit(s) ready to ship
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Units | Per unit |
|---|---|
| 1 - 4 | £6.49 |
| 5 - 9 | £6.24 |
| 10 - 24 | £6.11 |
| 25 + | £5.98 |
*price indicative
- RS Stock No.:
- 137-1749
- Mfr. Part No.:
- HK1812-B
- Brand:
- INA
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | INA | |
| Product Type | Roller Bearing | |
| Inside Diameter | 18mm | |
| Race Width | 12mm | |
| Bore Type | Parallel | |
| Cage Material | Sheet Steel | |
| Standards/Approvals | No | |
| Limiting Speed | 14000rpm | |
| Maximum Speed - Oil | 14000rpm | |
| End Type | Open | |
| Dynamic Load Rating | 8100N | |
| Maximum Speed - Grease | 8400rpm | |
| Static Load Rating | 10900N | |
| Number of Rows | 1 | |
| Outside Diameter | 24mm | |
| Bearing Type | Drawn Cup Needle | |
| Select all | ||
|---|---|---|
Brand INA | ||
Product Type Roller Bearing | ||
Inside Diameter 18mm | ||
Race Width 12mm | ||
Bore Type Parallel | ||
Cage Material Sheet Steel | ||
Standards/Approvals No | ||
Limiting Speed 14000rpm | ||
Maximum Speed - Oil 14000rpm | ||
End Type Open | ||
Dynamic Load Rating 8100N | ||
Maximum Speed - Grease 8400rpm | ||
Static Load Rating 10900N | ||
Number of Rows 1 | ||
Outside Diameter 24mm | ||
Bearing Type Drawn Cup Needle | ||
Schaeffler Roller Bearing, 18mm Bore, 24mm Outside Diameter - HK1812-B
This roller bearing is a drawn cup needle type designed to support radial loads in confined assemblies. It features a parallel bore and an open end, enabling straightforward installation where space is limited and a slim cross-section is required. The component is suited to applications demanding Compact rolling elements and predictable operating behaviour at elevated rotational speeds.
Features and Benefits:
• Limiting speed 14,000r/min provides high-speed operation capability
• Dynamic load capacity 8,100N increases service life under varying loads
• Static load 10,900N resists deformation during heavy static loading
• Open-end design simplifies insertion and lubrication access
• Parallel bore enables secure, concentric mounting in housings
• Dynamic load capacity 8,100N increases service life under varying loads
• Static load 10,900N resists deformation during heavy static loading
• Open-end design simplifies insertion and lubrication access
• Parallel bore enables secure, concentric mounting in housings
Applications
• Suitable for transmissions with Compact radial clearances
• Ideal for precision gearboxes requiring high rotational speed
• Used with sliding shafts in Compact actuator assemblies
• Can be used for lightweight automotive subassemblies
• Appropriate for industrial equipment needing thin-section bearings
• Ideal for precision gearboxes requiring high rotational speed
• Used with sliding shafts in Compact actuator assemblies
• Can be used for lightweight automotive subassemblies
• Appropriate for industrial equipment needing thin-section bearings
What is the maximum grease-lubricated rotational speed?
The grease maximum speed is 8,400r/min based on internal limiting conditions.
How does the bore configuration affect mounting?
The parallel bore provides a consistent inner diameter for press-fit or slip-fit installation, ensuring concentric support.
What load behaviour should be expected under static conditions?
The static load rating of 10,900N indicates resistance to permanent deformation when subjected to stationary loads.
How does the bearing handle high-speed applications?
The limiting speed of 14,000r/min defines the upper rotational boundary for oil-lubricated operation to maintain functional integrity.
What advantage does the open end provide for serviceability?
The open end allows easier access for lubrication replenishment and Visual inspection without disassembly.
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