Technical data
41 parametersIdentification
- Manufacturer
- FAG
- Type
- Tapered roller bearing
- Part number (SKU)
- 30305-A#N1
- EAN
- 4012801037839
- Cage
- Standard
- Tolerance class
- PN
Dimensions
- Bore d
- 25 mm
- Outside diameter D
- 62 mm
- Mass
- 267 g
Load ratings and operation
- Dynamic load rating C
- 47000 N
- Static load rating C₀
- 45500 N
- Limiting speed
- 12800 1/min
Full manufacturer specification29 parameters · expand
- Cage
- Standard
- Comparative designation to ISO 10317 and ISO 355
- T2FB025
- Distance between pressure cone apexes
- 13.1 mm
- Dynamic axial load factor
- 2.0
- Fatigue load limit, radial
- 5200.0 N
- Guidance rib diameter of inner ring
- 42.3 mm
- Internal design
- Standard
- Limiting value of Fa/Fr for factors X and Y
- 0.3
- Max. operating temperature
- 120.0 °C
- Maximum housing fillet radius
- 1.5 mm
- Maximum housing shoulder diameter
- 55.0 mm
- Maximum shaft fillet radius
- 1.5 mm
- Maximum shaft shoulder diameter
- 34.0 mm
- Min. operating temperature
- -30.0 °C
- Minimum axial space
- 3.0 mm
- Minimum chamfer dimension of inner ring back face
- 1.5 mm
- Minimum chamfer dimension of outer ring back face
- 1.5 mm
- Minimum housing shoulder diameter
- 57.0 mm
- Minimum shaft shoulder diameter
- 32.0 mm
- Number of rows
- 1
- Outer ring width
- 15.0 mm
- PFAS
- no
- Quality level
- Standard
- REACH
- REACH compliant
- RoHS
- RoHS compliant
- Static axial load factor
- 1.1
- Thermal speed rating
- 8000.0 1/min
- Width, inner ring
- 17.0 mm
- Width, total
- 18.25 mm
Classification
- Manufacturer category
- Rolling and Plain Bearings › Roller Bearings › Tapered Roller Bearings
- eCl@ss class
- 23-05-09-10
- UNSPSC
- 31171516
Description
This tapered roller bearing takes up combined radial and axial loads through a single row of tapered rollers set between a cone and a cup. Main dimensions follow DIN 720, with a bore diameter of 25.0 mm, outside diameter of 62.0 mm, and net mass of 267.0 g. The cage is of standard design, and the limiting speed is rated at 12800.0 1/min. The bearing is separable, so the cone assembly and cup can be mounted independently, which simplifies fitting and allows adjustment of internal clearance during installation. As a single-row design, it requires axial positioning against a second tapered bearing or an opposing thrust element to fully constrain the shaft, with the tapered contact angle providing stable support under combined load conditions at speeds up to the stated limiting value.
The same bearing from other manufacturers (21 designations)
Same size and design — suffix notation differs between brands.
FAG
30305-A
original — this page
equivalent designation
FLT
30305
GAZ
20-3103025B
GPZ
7305
KOYO
30305
KOYO
30305JR
MGM
30305
NACHI
E30305J
NSK
30305
NTN
30305
POBE
20-3103025B
SKF
30305J2
SKF
30305J2/Q
SNR
30305V
STEYR
30305
TIMKEN
30305
TIMKEN
30305M
TOYOTA
KB4050
VAZ
20-3103025B
ZETO
68374
ZIL
20-3103025B
ZKL
30305
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
30305-A
Tapered roller bearing
⌀25 × 62 mm
od EUR 11.55net
+ VAT 23% = EUR 14.21 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 11.32 | −2% |
| from 10 pcs | EUR 11.20 | −3% |
| from 25 pcs | EUR 10.97 | −5% |
| from 50 pcs | EUR 10.74 | −7% |
Our own item, temporarily out of stock — write to us for a date.
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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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.





