Technical data

36 parameters

Identification

Manufacturer
FAG
Type
Spherical Roller Bearing
Part number (SKU)
23280-BEA-XL-MB1-C3#N1
EAN
4054372368370
Cage
MB1

Dimensions

Bore d
400 mm
Outside diameter D
720 mm
Width B
256 mm
Mass
453.50 kg
Radial clearance
C3 (Group 3)

Load ratings and operation

Dynamic load rating C
7000000 N
Static load rating C₀
10900000 N
Limiting speed
820 1/min
Full manufacturer specification23 parameters · expand
Bore type
Z
Cage
MB1
Category
XL
Design
BEA
Dynamic axial load factor
2.83
Fatigue load limit, radial
750000.0 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
694.0 mm
Maximum recess radius
5.0 mm
Min. operating temperature
-30.0 °C
Minimum chamfer
6.0 mm
Minimum shaft shoulder diameter
426.0 mm
Outer ring bore diameter
611.2 mm
PFAS
no
Radial internal clearance
C3 (group 3)
REACH
REACH compliant with declarable lead proportion
Reference speed
370.0 1/min
Relubrication feature
Standard
RoHS
RoHS compliant with declarable substances
Static axial load factor
1.86

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 while compensating for shaft misalignment through its two-row barrel roller design. Bore diameter is 400.0 mm, outside diameter 720.0 mm, and width 256.0 mm, with a net mass of 453.5 kg. The symmetric design BEA features two outer ribs with a rib washer, and the bearing runs in a machined brass cage, designation MB1. Limiting speed is rated at 820.0 1/min, with a reference speed of 370.0 1/min. Radial internal clearance corresponds to C3 (Group 3), providing increased clearance to offset thermal expansion and fit-related preload during operation. The cylindrical bore, type Z, allows direct mounting onto the shaft. Relubrication is standard, permitting grease replenishment during service without disassembly. The combination of C3 clearance and the MB1 cage suits applications where shaft deflection and elevated operating temperatures must be tolerated without loss of running accuracy.

The same bearing from other manufacturers (2 designations)

Same size and design — suffix notation differs between brands.

Comparison and details →

FAG

23280-BEA-XL-MB1-C3

original — this page

equivalent designation

NSK

23280CAME4C3

SKF

23280CA/C3W33

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 23280-BEA-XL-K-MB1-C3. It takes: H3280-HG, HM3180, MS3180.

FAG

23280-BEA-XL-MB1-C3

Common designation: 23280 BEA MB1 C3

Spherical Roller Bearing

⌀400 × 720 × 256 mm

od EUR 16,220.10net

+ VAT 23% = EUR 19,950.72 gross

To orderdate to be confirmed

This item is brought in to order (about 10 working days) and we sell it to business customers. Open a business account.

23280-BEA-XL-MB1-C3—
EUR 16,220.10

Cheaper in larger quantities

from 5 pcsEUR 15,571.30−4%
from 10 pcsEUR 15,409.10−5%
from 25 pcsEUR 15,084.70−7%
from 50 pcsEUR 14,760.29−9%

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 →

Symbol (SKU)23280-BEA-XL-MB1-C3#N1
EAN4054372368370
Wymiary⌀400 × 720 × 256 mm
Masa453.50 kg

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.

Need fitting, lubrication or a vibration check?