Technical data
42 parametersIdentification
- Manufacturer
- FAG
- Type
- Tapered roller bearing
- Part number (SKU)
- 31315-XL#N1
- EAN
- 4054371077112
- Cage
- Standard
- Tolerance class
- PN
Dimensions
- Bore d
- 75 mm
- Outside diameter D
- 160 mm
- Mass
- 3.35 kg
Load ratings and operation
- Dynamic load rating C
- 250000 N
- Static load rating C₀
- 236000 N
- Limiting speed
- 5300 1/min
Full manufacturer specification30 parameters · expand
- Cage
- Standard
- Category
- XL
- Comparative designation to ISO 10317 and ISO 355
- T7GB075
- Distance between pressure cone apexes
- 50.0 mm
- Dynamic axial load factor
- 0.73
- Fatigue load limit, radial
- 35500.0 N
- Guidance rib diameter of inner ring
- 117.6 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
- 2.5 mm
- Maximum housing shoulder diameter
- 148.0 mm
- Maximum shaft fillet radius
- 3.0 mm
- Maximum shaft shoulder diameter
- 91.0 mm
- Min. operating temperature
- -30.0 °C
- Minimum axial space
- 14.0 mm
- Minimum chamfer dimension of inner ring back face
- 3.0 mm
- Minimum chamfer dimension of outer ring back face
- 2.5 mm
- Minimum housing shoulder diameter
- 151.0 mm
- Minimum shaft shoulder diameter
- 87.0 mm
- Number of rows
- 1
- Outer ring width
- 26.0 mm
- PFAS
- no
- Quality level
- XL
- REACH
- REACH compliant
- RoHS
- RoHS compliant
- Static axial load factor
- 0.4
- Thermal speed rating
- 3300.0 1/min
- Width, inner ring
- 37.0 mm
- Width, total
- 40.0 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 bearing 31315-XL from FAG carries a single row of tapered rollers with main dimensions according to DIN 720, bore diameter 75.0 mm, outside diameter 160.0 mm, net mass 3.345 kg. The design is separable, so inner ring with roller and cage assembly can be mounted independently from the outer ring, and the cage is of standard execution. Limiting speed is rated at 5300.0 1/min. The separable construction simplifies mounting and allows internal clearance to be set during installation, which is characteristic for tapered roller bearings of this series. Being a single row design, it takes up radial load together with axial load acting in one direction, and the tapered contact geometry requires the bearing to be set up against a second bearing or otherwise preloaded to control clearance. No sealing arrangement is specified, so lubrication and contamination protection must be provided by the housing design; both grease and oil lubrication can be applied within the stated limiting speed.
The same bearing from other manufacturers (14 designations)
Same size and design — suffix notation differs between brands.
FAG
31315-XL
original — this page
equivalent designation
FLT
31315
KBC
30315DJ
KOYO
30315D
KOYO
30315DR
KOYO
31315R
NSK
30315D
NSK
31315
SKF
31315
SKF
31315/WM024
SKF
31315J2
SKF
31315J2/CL7A
STEYR
31315C
TIMKEN
31315
TIMKEN
31315M
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
31315-XL
Common designation: 31315
Tapered roller bearing
⌀75 × 160 mm
od EUR 94.85net
+ VAT 23% = EUR 116.67 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 92.96 | −2% |
| from 10 pcs | EUR 92.01 | −3% |
| from 25 pcs | EUR 90.11 | −5% |
| from 50 pcs | EUR 88.21 | −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.
