Technical data
36 parametersIdentification
- Manufacturer
- FAG
- Type
- Four-point contact bearing
- Part number (SKU)
- QJ344-N2-MPA#N1
- EAN
- 4012801593908
- Cage
- MPA
- Tolerance class
- PN
Dimensions
- Bore d
- 220 mm
- Outside diameter D
- 460 mm
- Width B
- 88 mm
- Mass
- 85.40 kg
Load ratings and operation
- Dynamic load rating C
- 900000 N
- Static load rating C₀
- 1650000 N
- Limiting speed
- 2430 1/min
Full manufacturer specification23 parameters · expand
- Angle retaining slot
- 45.0 °
- Axial internal clearance
- CN
- Cage
- MPA
- Contact angle
- 35.0 °
- Design, outer ring
- N2
- Dimensional / heat stabilization
- S1
- Distance between pressure cone apexes
- 238.1 mm
- Fatigue load limit, radial
- 51000.0 N
- Hight retaining slot
- 15.0 mm
- Inner ring shoulder diameter
- 304.15 mm
- Max. operating temperature
- 200.0 °C
- Maximum fillet radius
- 4.0 mm
- Maximum housing shoulder diameter
- 440.0 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 5.0 mm
- Minimum shaft shoulder diameter
- 240.0 mm
- Outer ring shoulder diameter
- 378.0 mm
- PFAS
- no
- Radius retaining slot
- 2.5 mm
- REACH
- REACH compliant with declarable lead proportion
- Reference speed
- 1080.0 1/min
- RoHS
- RoHS compliant with declarable substances
- Width retaining slot
- 12.5 mm
Classification
- Manufacturer category
- Rolling and Plain Bearings › Ball Bearings › Four-Point Contact Ball Bearings
- eCl@ss class
- 23-05-08-03
- UNSPSC
- 31171504
Description
Four point contact bearing QJ3..-N2-MPA, holding grooves, solid brass cage
The same bearing from other manufacturers (1 designations)
Same size and design — suffix notation differs between brands.
FAG
QJ344-N2-MPA
original — this page
conditionally interchangeable
These items are conditionally interchangeable — check the design before ordering.
SKF
QJ344N2/309829
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
QJ344-N2-MPA
Four-point contact bearing
⌀220 × 460 × 88 mm
od EUR 5,479.86net
+ VAT 23% = EUR 6,740.23 gross
This item is brought in to order (about 10 working days) and we sell it to business customers. Open a business account.
Cheaper in larger quantities
| from 5 pcs | EUR 5,260.67 | −4% |
| from 10 pcs | EUR 5,205.87 | −5% |
| from 25 pcs | EUR 5,096.27 | −7% |
| from 50 pcs | EUR 4,986.67 | −9% |
Brought in to order — we confirm the date after checking with the manufacturer.
Shipping within the EU: DHL, GLS, from EUR 13.18 net. Transit time 3–5 business days after dispatch. Shipping and returns →
Buying for a company?
Open a business account →Documentation
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.