Technical data
54 parametersIdentification
- Manufacturer
- INA
- Type
- Axial angular contact ball bearing
- Part number (SKU)
- ZKLF3080-2RS-PE#N1
- EAN
- 4012802078756
- Tolerance class
- PE
Dimensions
- Bore d
- 30 mm
- Outside diameter D
- 80 mm
- Width B
- 28 mm
- Mass
- 731 g
Load ratings and operation
- Dynamic load rating C
- 29000 N
- Static load rating C₀
- 64000 N
- Sealing
- 2RS
Full manufacturer specification42 parameters · expand
- Axial runout
- 5.0 µm
- Basic dynamic load rating, axial
- 29000.0 N
- Basic static load rating, axial
- 64000.0 N
- Bearing frictional torque
- 0.5 Nm
- Bore diameter lower tolerance
- -0.01 mm
- Bore diameter upper tolerance
- 0.0 mm
- Contact angle
- 60.0 °
- Distance of extraction slot
- 19.0 mm
- Fatigue load limit, axial
- 2900.0 N
- Fixing holes diameter
- 6.8 mm
- Fixing screw size
- M6
- Limiting speed for grease lubrication
- 5000.0 1/min
- Lubrication connection thread
- M6
- Mass moment of inertia
- 0.73 kg*cm²
- Max. operating temperature
- 120.0 °C
- Maximum diameter of housing
- 53.0 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 0.3 mm
- Minimum diameter shaft
- 40.0 mm
- Number of holes in adjacent construction
- 6.0
- Outside diameter lower tolerance
- -0.013 mm
- Outside diameter upper tolerance
- 0.0 mm
- PFAS
- no
- Pitch circle diameter fixing holes
- 63.0 mm
- Pitch quantity of fixing holes
- 12.0
- Pitch separation angle of fixing holes
- 30.0 °
- Pitch separation angle of holes in adjacent construction
- 60.0 °
- Position tolerance of bore in the housing
- 0.1 mm
- REACH
- REACH compliant
- Recommended INA precision locknut for axial locking
- AM30
- Recommended INA precision locknut for radial locking
- ZM30
- Required locknut force axial
- 9947.0 N
- Rib diameter inner ring
- 45.5 mm
- Rigidity axial
- 850.0 N/µm
- RoHS
- RoHS compliant
- Sealing
- 2RS
- Thermally safe operating speed
- 2200.0 1/min
- Tightening torque for the recommended INA precision locknut
- 32.0 Nm
- Tilting rigidity
- 300.0 Nm/mrad
- Width lower tolerance
- -0.25 mm
- Width of extraction slot
- 3.0 mm
- Width upper tolerance
- 0.0 mm
Classification
- Manufacturer category
- Rolling and Plain Bearings › Super Precision Bearings › Axial-super Precision Bearings › Axial-angular Contact Ball Bearings For Screw Drives
- eCl@ss class
- 23-05-10-02
- UNSPSC
- 31171507
Description
This angular contact ball bearing carries axial loads from both directions through a single unit, using a double-direction design intended for screw mounting. Bore diameter is 30.0 mm, outside diameter 80.0 mm, width 28.0 mm, and net mass is 0.731 kg. The bearing is sealed on both sides (2RS), protecting the internal contact surfaces from contamination. The double-direction configuration allows the bearing to take up axial forces acting in either direction along the shaft axis without needing a second bearing for the opposite load direction. Screw mounting simplifies fitting and allows for precise axial positioning and preload adjustment. The 2RS sealing reduces the need for external protection and maintenance intervention, supporting stable operation once correctly preloaded and mounted.
ZKLF3080-2RS-PE
Axial angular contact ball bearing
⌀30 × 80 × 28 mm
od EUR 321.74net
+ VAT 23% = EUR 395.74 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 312.08 | −3% |
| from 10 pcs | EUR 308.87 | −4% |
| from 25 pcs | EUR 302.43 | −6% |
| from 50 pcs | EUR 296.00 | −8% |
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.