Technical data
35 parametersIdentification
- Manufacturer
- FAG
- Type
- Cylindrical roller bearing
- Part number (SKU)
- NU238-E-M1-C3#N1
- EAN
- 4012801339421
- Cage
- M1
- Tolerance class
- PN
Dimensions
- Bore d
- 190 mm
- Outside diameter D
- 340 mm
- Width B
- 55 mm
- Mass
- 21.62 kg
- Radial clearance
- C3 (Group 3)
Load ratings and operation
- Dynamic load rating C
- 680000 N
- Static load rating C₀
- 930000 N
- Limiting speed
- 3050 1/min
Full manufacturer specification21 parameters · expand
- Axial displacement
- 4.7 mm
- Cage
- M1
- Design
- E
- Fatigue load limit, radial
- 83000.0 N
- Inner ring raceway diameter
- 230.0 mm
- Max. operating temperature
- 150.0 °C
- Maximum housing shoulder diameter
- 323.0 mm
- Maximum recess radius
- 3.0 mm
- Maximum shaft shoulder diameter
- 227.0 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 4.0 mm
- Minimum outer ring rib diameter
- 295.0 mm
- Minimum shaft shoulder
- 234.0 mm
- Minimum shaft shoulder diameter
- 207.0 mm
- Number of rows
- 1
- Outer ring raceway diameter
- 306.0 mm
- PFAS
- no
- Radial internal clearance
- C3 (group 3)
- REACH
- REACH compliant with declarable lead proportion
- Reference speed
- 1720.0 1/min
- RoHS
- RoHS compliant with declarable substances
Classification
- Manufacturer category
- Rolling and Plain Bearings › Roller Bearings › Cylindrical Roller Bearings
- eCl@ss class
- 23-05-09-01
- UNSPSC
- 31171505
Description
This single-row cylindrical roller bearing supports radial loads while allowing free axial displacement of the outer ring relative to the inner ring, making it a non-locating bearing. The outer ring has 2 ribs while the inner ring is smooth (0 ribs), design type NU, allowing axial movement between rings during operation. Bore diameter is 190.0 mm, outside diameter 340.0 mm, width 55.0 mm, and net mass 21.62 kg. Limiting speed is 3050 1/min, reference speed 1720 1/min, with running accuracy to P6. The bearing features an E design with a machined M1 cage and C3 (Group 3) radial internal clearance, giving increased internal clearance suitable for compensating thermal expansion during operation. As a non-locating bearing, it is intended for use as the floating bearing position in a shaft arrangement, working together with a fixed-position bearing elsewhere on the shaft. The smooth inner ring allows the outer ring to shift axially without inducing additional axial load into the bearing.
NU238-E-M1-C3
Cylindrical roller bearing
⌀190 × 340 × 55 mm
od EUR 1,207.44net
+ VAT 23% = EUR 1,485.15 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 1,172.86 | −3% |
| from 10 pcs | EUR 1,160.77 | −4% |
| from 25 pcs | EUR 1,136.58 | −6% |
| from 50 pcs | EUR 1,112.40 | −8% |
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.

