Technical data
36 parametersIdentification
- Manufacturer
- FAG
- Type
- Cylindrical roller bearing
- Part number (SKU)
- NU1021-XL-M1#N1
- EAN
- 4012801232593
- Cage
- M1
- Tolerance class
- PN
Dimensions
- Bore d
- 105 mm
- Outside diameter D
- 160 mm
- Width B
- 26 mm
- Mass
- 1.82 kg
- Radial clearance
- CN (Group N)
Load ratings and operation
- Dynamic load rating C
- 132000 N
- Static load rating C₀
- 154000 N
- Limiting speed
- 8400 1/min
Full manufacturer specification22 parameters · expand
- Axial displacement
- 4.5 mm
- Cage
- M1
- Category
- XL
- Design
- Standard
- Fatigue load limit, radial
- 20000.0 N
- Inner ring raceway diameter
- 119.5 mm
- Max. operating temperature
- 150.0 °C
- Maximum housing shoulder diameter
- 151.0 mm
- Maximum recess radius
- 2.0 mm
- Maximum shaft shoulder diameter
- 118.0 mm
- Min. operating temperature
- -30.0 °C
- Minimum chamfer
- 2.0 mm
- Minimum outer ring rib diameter
- 141.0 mm
- Minimum shaft shoulder
- 122.0 mm
- Minimum shaft shoulder diameter
- 111.0 mm
- Number of rows
- 1
- Outer ring raceway diameter
- 145.5 mm
- PFAS
- no
- Radial internal clearance
- CN (group N)
- REACH
- REACH compliant with declarable lead proportion
- Reference speed
- 4050.0 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 carries a bore of 105.0 mm, outside diameter of 160.0 mm, and width of 26.0 mm, with a net mass of 1.82 kg. Design type NU features two ribs on the outer ring and a smooth (rib-free) inner ring, allowing axial displacement between the rings while the M1 cage retains the roller set. Running accuracy is manufactured to P6, radial internal clearance falls in group CN, limiting speed is rated at 8400 1/min and reference speed at 4050 1/min. The rib-free inner ring makes this a non-locating bearing, so it accommodates axial thermal expansion of the shaft without transmitting axial load, which suits arrangements where the opposite bearing position handles axial guidance. P6 accuracy supports applications requiring tighter running tolerances than standard P0, while CN internal clearance corresponds to normal operating fit between shaft and housing. The M1 cage, machined from brass, is suited to the speed range indicated and maintains roller spacing under the stated limiting and reference speeds.
The same bearing from other manufacturers (9 designations)
Same size and design — suffix notation differs between brands.
FAG
NU1021-XL-M1
original — this page
equivalent designation
BOWER
KA1021EJ
GPZ
32121
KOYO
NU1021FY
NSK
NU1021
NTN
NU1021
SKF
NU1021
SNR
NU1021
STEYR
NU1021
ZKL
NU1021
This is a dimensional and design equivalent, not the same product. If in doubt, ask us before ordering.
NU1021-XL-M1
Common designation: NU1021 M1
Cylindrical roller bearing
⌀105 × 160 × 26 mm
od EUR 201.12net
+ VAT 23% = EUR 247.38 gross
Cheaper in larger quantities
| from 5 pcs | EUR 197.10 | −2% |
| from 10 pcs | EUR 195.08 | −3% |
| from 25 pcs | EUR 191.06 | −5% |
| from 50 pcs | EUR 187.04 | −7% |
Dispatched within 24 h from our own warehouse
Shipping within the EU: DHL, GLS, from EUR 13.18 net. Transit time 3–5 business days after dispatch. Shipping and returns →
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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.



