Technical data
41 parametersIdentification
- Manufacturer
- FAG
- Type
- Tapered roller bearing
- Part number (SKU)
- 31305-A#N1>1
- EAN
- 4064327654977
- Cage
- Standard
- Tolerance class
- PN
Dimensions
- Bore d
- 25 mm
- Outside diameter D
- 62 mm
- Mass
- 264.13 g
Load ratings and operation
- Dynamic load rating C
- 37000 N
- Static load rating C₀
- 38500 N
- Limiting speed
- 12000 1/min
Full manufacturer specification29 parameters · expand
- Cage
- Standard
- Comparative designation to ISO 10317 and ISO 355
- T7FB025
- Distance between pressure cone apexes
- 20.0 mm
- Dynamic axial load factor
- 0.73
- Fatigue load limit, radial
- 4200.0 N
- Guidance rib diameter of inner ring
- 46.5 mm
- Internal design
- Standard
- Limiting value of Fa/Fr for factors X and Y
- 0.83
- 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
- 5.0 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
- 59.0 mm
- Minimum shaft shoulder diameter
- 32.0 mm
- Number of rows
- 1
- Outer ring width
- 13.0 mm
- PFAS
- no
- Quality level
- Standard
- REACH
- REACH compliant
- RoHS
- RoHS compliant
- Static axial load factor
- 0.4
- Thermal speed rating
- 7100.0 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 carries combined radial and axial loads through a single row of tapered rollers set between an inner and outer ring at an angle, with the two ring assemblies separable for mounting. Main dimensions follow DIN 720: bore diameter 25.0 mm, outside diameter 62.0 mm, net mass 264.13 g. The cage is of standard design, and the limiting speed is 12000 1/min. Because the inner and outer ring assemblies separate, the bearing can be mounted with the inner ring pressed onto the shaft and the outer ring fitted into the housing independently, allowing internal clearance to be set during assembly. The single-row tapered arrangement makes it suited to shaft positions where combined radial and one-directional axial load must be taken up through a single bearing, with axial load capacity dependent on the contact angle built into the 313-series geometry.
The same bearing from other manufacturers (19 designations)
Same size and design — suffix notation differs between brands.
FAG
31305-A
original — this page
equivalent designation
FLT
31305
KOYO
30305D
KOYO
30305DJR
MGM
31305
NACHI
E30305DJ
NISSAN
38140-25660
NSK
30305D
NSK
30305DG
NSK
31305
NSK
31305AN
NTN
30305D
OPEL
308210
SKF
31305
SKF
31305J2
SNR
31305V
SOMA
60014987
STEYR
31305
STEYR
31305C
ZKL
31305
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
31305-A
Tapered roller bearing
⌀25 × 62 mm
od EUR 16.94net
+ VAT 23% = EUR 20.84 gross
Cheaper in larger quantities
| from 5 pcs | EUR 16.60 | −2% |
| from 10 pcs | EUR 16.43 | −3% |
| from 25 pcs | EUR 16.09 | −5% |
| from 50 pcs | EUR 15.75 | −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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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.
