Technical data
30 parametersIdentification
- Manufacturer
- INA
- Type
- Drawn cup needle roller bearing open end
- Part number (SKU)
- HK1212-B#N1
- EAN
- 4047643174282
Dimensions
- Outside diameter D
- 18 mm
- Width B
- 12 mm
- Mass
- 8.92 g
Load ratings and operation
- Dynamic load rating C
- 6500 N
- Static load rating C₀
- 7300 N
- Limiting speed
- 20000 1/min
- Sealing
- without
Full manufacturer specification19 parameters · expand
- Coating
- without
- Fatigue load limit, radial
- 880.0 N
- Limiting speed for grease lubrication
- 12000.0 1/min
- Lubricant
- without
- Lubrication hole
- without
- Max. operating temperature
- 140.0 °C
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 0.8 mm
- Outer ring width
- 12.0 mm
- PFAS
- no
- REACH
- REACH compliant
- Reference speed
- 15500.0 1/min
- RoHS
- RoHS compliant
- Sealing
- without
- Sealing ring
- SD12X18X3
- Sealing ring 2
- G12X18X3
- Suitable inner rings IR
- IR8X12X12,5-XL
- Suitable inner rings LR
- LR8X12X12,5
- Under roller diameter
- 12.0 mm
Classification
- Manufacturer category
- Rolling and Plain Bearings › Roller Bearings › Needle Roller Bearings › Drawn Cup Needle Roller Bearings with Open Ends
- eCl@ss class
- 23-05-09-05
- UNSPSC
- 31171512
Description
This needle roller bearing supports radial loads in a compact drawn cup design with open ends, manufactured to DIN 618/ISO 3245. The outside diameter is 18.0 mm, width 12.0 mm, and net mass 8.92 g. The limiting speed reaches 20000 1/min, with a reference speed of 15500 1/min. The bearing is supplied without sealing, so protection from contamination and lubricant retention must be provided by the surrounding housing design. The open-end drawn cup construction allows a thin radial section, making it suitable for applications where installation space is limited and a shaft can be used directly as the inner raceway. As no shields or seals are fitted, lubrication and sealing arrangements need to be selected according to the operating environment.
HK1212-B
Drawn cup needle roller bearing open end
od EUR 3.25net
+ VAT 23% = EUR 4.00 gross
Cheaper in larger quantities
| from 5 pcs | EUR 3.18 | −2% |
| from 10 pcs | EUR 3.15 | −3% |
| from 25 pcs | EUR 3.08 | −5% |
| from 50 pcs | EUR 3.02 | −7% |
Dispatched within 24 h from our own warehouse
Shipping within the EU: DHL, GLS, from EUR 13.16 net. Transit time 3–5 business days after dispatch. Shipping and returns →
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Datasheet (PDF)RoHS / REACH compliance declaration (PDF)Opening a document for the first time can take up to a minute while the manufacturer prepares it.
