Technical data
37 parametersIdentification
- Manufacturer
- FAG
- Type
- Spherical Roller Bearing
- Part number (SKU)
- 21318-E1-XL-C3#N1
- EAN
- 4026677960085
- Cage
- JPA
Dimensions
- Bore d
- 90 mm
- Outside diameter D
- 190 mm
- Width B
- 43 mm
- Mass
- 6.12 kg
- Radial clearance
- C3 (Group 3)
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
- C3 (group 3)
- 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 carries two rows of rollers on a common spherical outer raceway, allowing angular misalignment between shaft and housing. Bore diameter is 90.0 mm, outside diameter 190.0 mm, width 43.0 mm, net mass 6.123 kg. Limiting speed is rated at 4850.0 1/min, reference speed at 3600.0 1/min. Main dimensions follow DIN 635-2, design E1, with a JPA cage and cylindrical bore of type Z. Radial internal clearance is C3 (Group 3), giving extra clearance to compensate for interference fits and thermal expansion during operation. The self-aligning design tolerates shaft deflection and housing misalignment without inducing additional load on the rollers. Relubrication follows the standard feature, allowing grease replenishment through the bearing during service without disassembly.
The same bearing from other manufacturers (4 designations)
Same size and design — suffix notation differs between brands.
FAG
21318-E1-XL-C3
original — this page
equivalent designation
NSK
21318EAE4C3
RHP
21318MC3
SKF
21318E/C3
conditionally interchangeable
These items are conditionally interchangeable — check the design before ordering.
SKF
21318EW/C3
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-C3. It takes: H318, KM18, MB18.
21318-E1-XL-C3
Common designation: 21318 E1 C3
Spherical Roller Bearing
⌀90 × 190 × 43 mm
od EUR 192.44net
+ VAT 23% = EUR 236.70 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 188.59 | −2% |
| from 10 pcs | EUR 186.67 | −3% |
| from 25 pcs | EUR 182.82 | −5% |
| from 50 pcs | EUR 178.97 | −7% |
Our own item, temporarily out of stock — write to us for a date.
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.
