Technical data
41 parametersIdentification
- Manufacturer
- FAG
- Type
- Spherical Roller Bearing
- Part number (SKU)
- 23284-BEA-XL-K-MB1-T52BW-C3#N1
- EAN
- 4054364380618
- Cage
- MB1
Dimensions
- Bore d
- 420 mm
- Outside diameter D
- 760 mm
- Width B
- 272 mm
- Mass
- 522.50 kg
- Radial clearance
- C3 (Group 3)
Load ratings and operation
- Dynamic load rating C
- 7800000 N
- Static load rating C₀
- 12300000 N
- Limiting speed
- 770 1/min
Full manufacturer specification28 parameters · expand
- Adapter sleeve
- H3284-HG
- Bore type
- K
- Cage
- MB1
- Category
- XL
- Design
- BEA
- Dynamic axial load factor
- 2.81
- Fatigue load limit, radial
- 820000.0 N
- Limiting value of Fa/Fr for factors X and Y
- 0.36
- Lubricating groove width
- 23.5 mm
- Lubrication hole diameter
- 12.5 mm
- Max. operating temperature
- 200.0 °C
- Maximum housing shoulder diameter
- 728.0 mm
- Maximum recess radius
- 6.0 mm
- Maximum shaft shoulder diameter
- 495.0 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 7.5 mm
- Minimum shaft shoulder diameter
- 452.0 mm
- Minimum sleeve cavity diameter
- 449.0 mm
- Minimum sleeve cavity width
- 16.0 mm
- Outer ring bore diameter
- 643.4 mm
- PFAS
- no
- Radial internal clearance
- C3 (group 3)
- REACH
- REACH compliant with declarable lead proportion
- Reference speed
- 340.0 1/min
- Relubrication feature
- Standard
- RoHS
- RoHS compliant with declarable substances
- Static axial load factor
- 1.84
- Withdrawal sleeve
- AH3284G-H
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 shaft misalignment thanks to its self-aligning double-row roller design. Bore diameter is 420.0 mm, outside diameter 760.0 mm, width 272.0 mm, and net mass reaches 522.5 kg. The limiting speed is rated at 770.0 1/min, with a reference speed of 340.0 1/min. The construction features a tapered bore (K) with symmetric outer ribs and a rib washer, combined with an MB1 machined brass cage. Internal clearance is set to C3 (Group 3), providing extra clearance to compensate for thermal expansion and shaft deflection under load. The tapered bore allows mounting on an adapter or withdrawal sleeve, simplifying installation and enabling precise clearance adjustment during fitting. Relubrication follows the standard feature, suiting applications where periodic grease replenishment is planned as part of routine maintenance.
The same bearing from other manufacturers (1 designations)
Same size and design — suffix notation differs between brands.
FAG
23284-BEA-XL-K-MB1-T52BW-C3
original — this page
equivalent designation
SKF
23284CAK/C083W507
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
23284-BEA-XL-K-MB1-T52BW-C3
Common designation: 23284 BEA K MB1 T52BW C3
Spherical Roller Bearing
⌀420 × 760 × 272 mm
od EUR 21,165.66net
+ VAT 23% = EUR 26,033.76 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 20,319.03 | −4% |
| from 10 pcs | EUR 20,107.37 | −5% |
| from 25 pcs | EUR 19,684.06 | −7% |
| from 50 pcs | EUR 19,260.75 | −9% |
Brought in to order — we confirm the date after checking with the manufacturer.
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.