NSK NUP321EM Bearings

Model No : NUP321EM
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NSK NUP321EM Bearing | Cylindrical roller bearings NUP321EM

Bearing NUP321EM

Bearing number : NUP321EM

Size (mm) : 105x225x49

Brand : NSK

Bore Diameter (mm) : 105

Outer Diameter (mm) : 225

Width (mm) : 49

Bearing dimensions and specification in NSK catalogue:

d - 105 mm

Fw - 133 mm

D - 225 mm

B - 49 mm

C - 49 mm

r min. - 3 mm

r1 min. - 3 mm

da min. - 118 mm

Da max. - 212 mm

db max. - 131 mm

db min - 118 mm

ra max. - 2,5 mm

rb max. - 2,5 mm

S - 1,8 mm

Db max - 212 mm

Weight - 9,84 Kg

Basic dynamic load rating (C) - 425 kN

Basic static load rating (C0) - 480 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3200 r/min

Tags :  NSK , 105x225x49

Cylindrical roller bearings NUP321EM NSK NUP321EM Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Cylindrical roller bearings NUP321EM NSK NUP321EM bearings.

The company's core bearings are Cylindrical roller bearings NUP321EM NSK NUP321EM, and deep groove ball bearings, self-aligning ball bearings, self-aligning roller bearings, wheel bearings, linear bearings, bearing blocks, ceramic bearings, plastic bearings and other bearings, cylindrical roller bearings , Angular contact ball bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings and needle roller bearings and other spherical plain bearings and other fine bearings.

Our Cylindrical roller bearings NUP321EM NSK NUP321EM bearings and other bearings are 100% compliant with the international quality standard ISO 9001 and are highly appreciated in various markets around the world.

How does Cylindrical roller bearings NUP321EM NSK NUP321EM work for you for a long time?

  • The installation is correct, affect the accuracy, life, performance. After installation, fill the bearing with lubricant.
  • Do not let hammer, transfer roller pressure and other strong impact
  • Use precise installation tools to avoid the use of fabrics and staple fibers
  • Lubricate the bearings to avoid rusting of high quality mineral oils, especially in summer
  • General inspection, such as ambient temperature, vibration, noise check
  • Keep the bearings clean from dust, contaminants, and moisture.
  • Bearings can not be ultra-cold.

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