Technical data
39 parametersIdentification
- Manufacturer
- INA
- Type
- Spherical plain bearing
- Part number (SKU)
- GE30-DO#N1
- EAN
- 4012802530179
Dimensions
- Bore d
- 30 mm
- Outside diameter D
- 47 mm
- Mass
- 145 g
- Radial clearance
- CN (Group N)
Load ratings and operation
- Dynamic load rating C
- 81000 N
- Static load rating C₀
- 311000 N
- Sealing
- without
Full manufacturer specification28 parameters · expand
- Ball diameter
- 40.7 mm
- Bore diameter bearing, lower tolerance
- -0.01 mm
- Bore diameter bearing, upper tolerance
- 0.0 mm
- Coating
- Durotect M
- Connection measure Inner ring
- 34.2 mm
- Edge Spacing
- 0.6 mm
- Housing Connection Diameter
- 38.0 mm
- Inner ring width
- 22.0 mm
- Maintenance
- Maintenance required
- Material
- Steel
- Max. operating temperature
- 200.0 °C
- Min. operating temperature
- -60.0 °C
- Outer ring width
- 18.0 mm
- Outside diameter, lower tolerance
- -0.011 mm
- Outside diameter, upper tolerance
- 0.0 mm
- PFAS
- no
- Radial Clearance
- 0,05 - 0,1
- Radial clearance, maximum
- 0.1 mm
- Radial clearance, minimum
- 0.05 mm
- Radial internal clearance
- CN (group N)
- REACH
- REACH compliant
- RoHS
- RoHS compliant
- Sealing
- without
- Tilt angle
- 6.0 °
- Width inner ring, lower tolerance
- -0.12 mm
- Width inner ring, upper tolerance
- 0.0 mm
- Width outer ring, lower tolerance
- -0.24 mm
- Width outer ring, upper tolerance
- 0.0 mm
Classification
- Manufacturer category
- Rolling and Plain Bearings › Plain Bearings › Spherical Plain Bearings › Spherical Plain Bearings, maintenance required
- eCl@ss class
- 23-05-01-06
- UNSPSC
- 31171515
Description
Radial spherical plain bearing GE30-DO with steel/steel sliding contact surfaces, manufactured to DIN ISO 12240-1, dimension series E, open design. Net mass is 0.145 kg, radial internal clearance falls in group CN (Group N), and the bearing has no sealing arrangement. This plain bearing requires maintenance during operation. The steel/steel sliding pair supports high load ratings and is suited for applications with demanding lifetime requirements. As the design is open and unsealed, the sliding surface must be protected from contamination and relubricated as part of regular maintenance. The spherical sliding surface allows for angular misalignment between the shaft and housing, compensating shaft deflection without inducing edge loading on the contact surfaces.
The same bearing from other manufacturers (8 designations)
Same size and design — suffix notation differs between brands.
INA
GE30-DO
original — this page
equivalent designation
ASK
GE30
AURORA
GE30ES
LS
GE30ES
RBC
MB30
SKF
GE30DSS
SKF
GE30ES
WSW
GE30ES
conditionally interchangeable
These items are conditionally interchangeable — check the design before ordering.
ELGES
GE30DG
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
GE30-DO
Spherical plain bearing
⌀30 × 47 mm
od EUR 11.58net
+ VAT 23% = EUR 14.24 gross
Cheaper in larger quantities
| from 5 pcs | EUR 11.35 | −2% |
| from 10 pcs | EUR 11.23 | −3% |
| from 25 pcs | EUR 11.00 | −5% |
| from 50 pcs | EUR 10.77 | −7% |
Dispatched within 24 h from our own warehouse
Shipping within the EU: DHL, GLS, from EUR 13.18 net. Transit time 3–5 business days after dispatch. Shipping and returns →
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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.









