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Bearing NU228R KOYO

Place of Origin:
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Brand Name:
Bearing NU228R KOYO
Certification:
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Model Number:

NU228R KOYO

Min.Order Quantity:
One set
Price:
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Packaging Details:
Conventional shipping packaging
Delivery Time:
Within 5 working days
Payment Terms:
T/T
Supply Ability:
336
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Product Description

Bearing NU228R

Cylindrical roller bearings NU228R

Bearing number : NU228R

Size mm : 140x250x42

Brand : KOYO

Bore Diameter mm : 140

Outer Diameter mm : 250

Width mm : 42

Bearing dimensions and specification in brand catalogue :

d - 140 mm

Fw - 169 mm

D - 250 mm

B - 42 mm

C - 42 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 8.50 Kg

Basic dynamic load rating C - 392 kN

Basic static load rating C0 - 514 kN

Grease Lubrication Speed - 2400 r/min

Oil Lubrication Speed - 2900 r/min


Catalogue,Brandslist,,Bearing NU228R KOYO

HERO BEARING CO., LIMITED In bearings of this type, Bearing NU228R KOYO are in linear contact with the raceways. Cylindrical Roller Bearings Distributior have a high radial load capacity and are suitable for high speeds.

Bearing NU228R KOYO There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearings Cylindrical Roller Bearings Distributior depending on the design or absence of side ribs).

The outer and inner rings of all types are separable.

HERO BEARING CO., LIMITED Some cylindrical roller bearings Bearing NU228R KOYO 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 Cylindrical Roller Bearings Distributior have high radial rigidity and are used primarily for precision machine tools.

Cylindrical Roller Bearings Distributior 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. Bearing NU228R KOYO Types NJ and NF can sustain limited axial loads in one direction. Types NH and NUP can be used as fixed-end bearings Cylindrical Roller Bearings Distributior.

NH-type cylindrical roller bearings Bearing NU228R KOYO consist of the NJ-type cylindrical roller bearings and HJ-type L-shaped thrust collars.

Pls contact us if have any bearing demand.

Contact:Molly

Email:molly@bearing-inc.com

 

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