Technical data
37 parametersIdentification
- Manufacturer
- FAG
- Type
- Spherical Roller Bearing
- Part number (SKU)
- 21318-E1-XL#N1
- EAN
- 4026677944986
- Cage
- JPA
Dimensions
- Bore d
- 90 mm
- Outside diameter D
- 190 mm
- Width B
- 43 mm
- Mass
- 6.12 kg
- Radial clearance
- CN (Group N)
Load ratings and operation
- Dynamic load rating C
- 380000 N
- Static load rating C₀
- 415000 N
- Limiting speed
- 4850 1/min
Full manufacturer specification24 parameters · expand
- Bore type
- Z
- Cage
- JPA
- Category
- XL
- Design
- E1
- Dynamic axial load factor
- 4.27
- Fatigue load limit, radial
- 48500.0 N
- Inner ring raceway diameter
- 112.6 mm
- Limiting value of Fa/Fr for factors X and Y
- 0.24
- Lubricating groove width
- 9.5 mm
- Lubrication hole diameter
- 4.8 mm
- Max. operating temperature
- 200.0 °C
- Maximum housing shoulder diameter
- 176.0 mm
- Maximum recess radius
- 2.5 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 3.0 mm
- Minimum shaft shoulder diameter
- 104.0 mm
- Outer ring bore diameter
- 152.7 mm
- PFAS
- no
- Radial internal clearance
- CN (group N)
- REACH
- REACH compliant
- Reference speed
- 3600.0 1/min
- Relubrication feature
- Standard
- RoHS
- RoHS compliant
- Static axial load factor
- 2.8
Classification
- Manufacturer category
- Rolling and Plain Bearings › Roller Bearings › Spherical Roller Bearings
- eCl@ss class
- 23-05-09-11
- UNSPSC
- 31171505
Description
This spherical roller bearing accommodates radial loads together with angular misalignment between shaft and housing, thanks to its self-aligning two-row roller and raceway geometry. Main dimensions follow DIN 635-2, with a bore of 90.0 mm, outside diameter of 190.0 mm, and width of 43.0 mm; net mass is 6.124 kg. The limiting speed is 4850 1/min, with a reference speed of 3600 1/min. Design E1 provides an optimized internal geometry for load distribution, and the bore type Z indicates a cylindrical bore. The bearing is fitted with a JPA cage and runs with normal internal clearance, group CN, suiting general-purpose radial applications where shaft deflection or housing misalignment must be tolerated without inducing edge stress on the rollers. Standard relubrication feature allows regreasing during operation, supporting the reference speed rating under continuous duty with grease lubrication.
The same bearing from other manufacturers (9 designations)
Same size and design — suffix notation differs between brands.
FAG
21318-E1-XL
original — this page
equivalent designation
KOYO
21318RH
NSK
21318
NSK
21318CDE4
NSK
21318EAE4
NTN
21318
RHP
21318M
SKF
21318E
SNR
21318V
TORRINGTON
21318VCSM
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
For mounting this bearing
Accessories matching this item. All from our catalogue.
Mounting on a sleeve?
This bearing has a cylindrical bore and sits directly on the shaft. For sleeve mounting choose the tapered-bore version 21318-E1-XL-K. It takes: H318, KM18, MB18.
21318-E1-XL
Common designation: 21318 E1
Spherical Roller Bearing
⌀90 × 190 × 43 mm
od EUR 182.73net
+ VAT 23% = EUR 224.76 gross
Cheaper in larger quantities
| from 5 pcs | EUR 179.32 | −2% |
| from 10 pcs | EUR 177.49 | −3% |
| from 25 pcs | EUR 173.83 | −5% |
| from 50 pcs | EUR 170.17 | −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 →
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.



