Technical data

39 parameters

Identification

Manufacturer
FAG
Type
Spherical Roller Bearing
Part number (SKU)
23976-K-MB-C3#N1
EAN
4012801300162
Cage
MB

Dimensions

Bore d
380 mm
Outside diameter D
520 mm
Width B
106 mm
Mass
73.00 kg
Radial clearance
C3 (Group 3)

Load ratings and operation

Dynamic load rating C
1780000 N
Static load rating C₀
4000000 N
Limiting speed
1340 1/min
Full manufacturer specification26 parameters · expand
Adapter sleeve
H3976-HG
Bore type
K
Cage
MB
Dynamic axial load factor
5.33
Fatigue load limit, radial
270000.0 N
Limiting value of Fa/Fr for factors X and Y
0.19
Lubricating groove width
17.7 mm
Lubrication hole diameter
9.5 mm
Max. operating temperature
200.0 °C
Maximum housing shoulder diameter
505.4 mm
Maximum recess radius
3.0 mm
Maximum shaft shoulder diameter
415.0 mm
Min. operating temperature
-30.0 °C
Minimum chamfer
4.0 mm
Minimum shaft shoulder diameter
394.6 mm
Minimum sleeve cavity diameter
393.0 mm
Minimum sleeve cavity width
15.0 mm
Outer ring bore diameter
477.6 mm
PFAS
no
Radial internal clearance
C3 (group 3)
REACH
REACH compliant with declarable lead proportion
Reference speed
750.0 1/min
Relubrication feature
Standard
RoHS
RoHS compliant with declarable substances
Static axial load factor
3.5
Withdrawal sleeve
AH3976G-H

Classification

Manufacturer category
Rolling and Plain Bearings › Roller Bearings › Spherical Roller Bearings
eCl@ss class
23-05-09-11
UNSPSC
31171505

Description

Spherical roller bearing 239..-K-MB, symmetric 3 ribs

The same bearing from other manufacturers (1 designations)

Same size and design — suffix notation differs between brands.

Comparison and details →

FAG

23976-K-MB-C3

original — this page

equivalent designation

NSK

23976CAMKE4C3

This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.

For mounting this bearing

The sleeve, nut and lock washer needed to mount the bearing, followed by matching housings. All from our catalogue.

FAG

23976-K-MB-C3

Spherical Roller Bearing

⌀380 × 520 × 106 mm

od EUR 3,955.03net

+ VAT 23% = EUR 4,864.69 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.

23976-K-MB-C3—
EUR 3,955.03

Cheaper in larger quantities

from 5 pcsEUR 3,796.83−4%
from 10 pcsEUR 3,757.28−5%
from 25 pcsEUR 3,678.18−7%
from 50 pcsEUR 3,599.08−9%

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)23976-K-MB-C3#N1
EAN4012801300162
Wymiary⌀380 × 520 × 106 mm
Masa73.00 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?