Technical data
40 parametersIdentification
- Manufacturer
- FAG
- Type
- Spherical Roller Bearing
- Part number (SKU)
- 23960-B-K-MB-C3#N1
- EAN
- 4012801300025
- Cage
- MB
Dimensions
- Bore d
- 300 mm
- Outside diameter D
- 420 mm
- Width B
- 90 mm
- Mass
- 37.77 kg
- Radial clearance
- C3 (Group 3)
Load ratings and operation
- Dynamic load rating C
- 1270000 N
- Static load rating C₀
- 2650000 N
- Limiting speed
- 1780 1/min
Full manufacturer specification27 parameters · expand
- Adapter sleeve
- H3960
- Bore type
- K
- Cage
- MB
- Design
- B
- Dynamic axial load factor
- 5.09
- Fatigue load limit, radial
- 170000.0 N
- Limiting value of Fa/Fr for factors X and Y
- 0.2
- Lubricating groove width
- 17.7 mm
- Lubrication hole diameter
- 9.5 mm
- Max. operating temperature
- 200.0 °C
- Maximum housing shoulder diameter
- 407.6 mm
- Maximum recess radius
- 2.5 mm
- Maximum shaft shoulder diameter
- 329.0 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 3.0 mm
- Minimum shaft shoulder diameter
- 312.4 mm
- Minimum sleeve cavity diameter
- 311.0 mm
- Minimum sleeve cavity width
- 12.0 mm
- Outer ring bore diameter
- 384.6 mm
- PFAS
- no
- Radial internal clearance
- C3 (group 3)
- REACH
- REACH compliant with declarable lead proportion
- Reference speed
- 1000.0 1/min
- Relubrication feature
- Standard
- RoHS
- RoHS compliant with declarable substances
- Static axial load factor
- 3.34
- Withdrawal sleeve
- AH3960G
Classification
- Manufacturer category
- Rolling and Plain Bearings › Roller Bearings › Spherical Roller Bearings
- eCl@ss class
- 23-05-09-11
- UNSPSC
- 31171505
Description
Spherical roller bearings 239..-K, main dimensions to DIN 635-2, with tapered bore, taper 1:12
For mounting this bearing
The sleeve, nut and lock washer needed to mount the bearing, followed by matching housings. All from our catalogue.
23960-B-K-MB-C3
Spherical Roller Bearing
⌀300 × 420 × 90 mm
od EUR 1,924.79net
+ VAT 23% = EUR 2,367.49 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 1,847.80 | −4% |
| from 10 pcs | EUR 1,828.55 | −5% |
| from 25 pcs | EUR 1,790.06 | −7% |
| from 50 pcs | EUR 1,751.56 | −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.