Technical data
42 parametersIdentification
- Manufacturer
- FAG
- Type
- Tapered roller bearing
- Part number (SKU)
- 31308-XL#N1
- EAN
- 4047643156936
- Cage
- Standard
- Tolerance class
- PN
Dimensions
- Bore d
- 40 mm
- Outside diameter D
- 90 mm
- Mass
- 720 g
Load ratings and operation
- Dynamic load rating C
- 94000 N
- Static load rating C₀
- 83000 N
- Limiting speed
- 9600 1/min
Full manufacturer specification30 parameters · expand
- Cage
- Standard
- Category
- XL
- Comparative designation to ISO 10317 and ISO 355
- T7FB040
- Distance between pressure cone apexes
- 30.0 mm
- Dynamic axial load factor
- 0.73
- Fatigue load limit, radial
- 12300.0 N
- Guidance rib diameter of inner ring
- 67.7 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
- 81.0 mm
- Maximum shaft fillet radius
- 2.0 mm
- Maximum shaft shoulder diameter
- 51.0 mm
- Min. operating temperature
- -30.0 °C
- Minimum axial space
- 8.0 mm
- Minimum chamfer dimension of inner ring back face
- 2.0 mm
- Minimum chamfer dimension of outer ring back face
- 1.5 mm
- Minimum housing shoulder diameter
- 86.0 mm
- Minimum shaft shoulder diameter
- 49.0 mm
- Number of rows
- 1
- Outer ring width
- 17.0 mm
- PFAS
- no
- Quality level
- XL
- REACH
- REACH compliant
- RoHS
- RoHS compliant
- Static axial load factor
- 0.4
- Thermal speed rating
- 5100.0 1/min
- Width, inner ring
- 23.0 mm
- Width, total
- 25.25 mm
Classification
- Manufacturer category
- Rolling and Plain Bearings › Roller Bearings › Tapered Roller Bearings
- eCl@ss class
- 23-05-09-10
- UNSPSC
- 31171516
Description
Tapered roller bearings 313, main dimensions acc. to DIN 720, separable
The same bearing from other manufacturers (15 designations)
Same size and design — suffix notation differs between brands.
FAG
31308-XL
original — this page
equivalent designation
FLT
31308
KOYO
30308D
KOYO
30308DJR
KOYO
31308JR
MGM
31308
NACHI
E30308DJ
NSK
30308D
NSK
31308
NTN
30308D
SKF
31308
SKF
31308J2/QCL7C
SNR
31308V
STEYR
31308
TIMKEN
31308
ZKL
31308
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
31308-XL
Common designation: 31308
Tapered roller bearing
⌀40 × 90 mm
od EUR 37.17net
+ VAT 23% = EUR 45.72 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 36.42 | −2% |
| from 10 pcs | EUR 36.05 | −3% |
| from 25 pcs | EUR 35.31 | −5% |
| from 50 pcs | EUR 34.56 | −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 →
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.
