NU2232WB bearing of roller type for train traction machine

  • 1 - 19 Units
  • >=20 Units
Bore Size:
149.969 mm
Outside Diameter:
300 mm
Lead Time:
Quantity(Units) 1 - 100 >100
Est. Time(days) 2 Negotiable
Graphic customization (Min. Order: 1000 Units)
Customized logo (Min. Order: 1000 Units)


Customized packaging (Min. Order: 1000 Units) Less
$380.00 /Unit | 1 Unit (Min. Order) | Buy Samples
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Quick Details
Place of Origin:
Brand Name:
famous brand
Model Number:
Number of Row:
Single Row
Precision Rating:
P0 P6 P5 P4 P2
Seals Type:
Applicable Industries:
Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Retail, Energy & Mining
NUHJ2232W NU2232 NU2232WB Drilling platform bearings
item 1:
558830 558830C 558826 558826C NJ2232WB NJ2232 NUHJ2232WB
NUHJ2232 NUHJ2232W NU2232 NU2232WB
558830 558826 for Locomotive engine head
Drilling platform bearings 558830 558826
bearing type:
Bearing of train traction machine 558830 558826
other models:
NUHJ2232WB NU2232WB NJ2232WB
other models 1:
NUHJ2232-WB NU2232-WB NJ2232-WB
Supply Ability
Supply Ability:
10 Unit/Units per Week
Packaging & Delivery
Packaging Details
Locomotive engine bearing, with standard packing
any port
Lead Time :
Quantity(Units) 1 - 100 >100
Est. Time(days) 2 To be negotiated
Product Description


Roller bearings:

In bearings of this type, the cylindrical rollers are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds.

There are different types designated as  NU, NJ, NUP, N, NF (for single-row bearings), NNU, and

NN (for double-row bearings depending on the design or absence of side ribs).
The outer and inner rings of all types are separable.

Some cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other. These can be used as free-end bearings. Cylindrical roller bearings,

in which either the inner or outer rings has two ribs and the other ring has one, are capable of

taking some axial load in one direction Double-row cylindrical roller bearings have high radial

rigidity and are used primarily for precision machine tools.

Pressed steel or machined brass cages are generally used, but sometimes molded polyamide cages are also used.
Depending on the existence of ribs on their rings, Cylindrical Roller Bearings are classified into the following types:


Types NU, N, NNU, and NN are suitable as free-end bearings. Types NJ and NF can sustain limited axial loads in one direction. Types NH and NUP can be used as fixed-end bearings.

NH-type cylindrical roller bearings consist of the NJ-type cylindrical roller bearings and HJ-type L-shaped thrust collars.

The inner ring loose rib of an NUP-type cylindrical roller bearing should be mounted so that the marked side is on the outside.


Bearing of train traction machine

Locomotive bearing
Cylindrical Roller Bearings
Drilling platform bearings
Traction tractor bearings



558830 558830C 558826 558826C NJ2232WB NJ2232

NU2232 NU2232WB







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