Action Bearing Co.
201 Brighton Ave., Boston, MA 02134 US
Phone: 800.225.4587 • Fax: 800.252.1996
E-Mail: info@actionbearing.com • Web site: www.actionbearing.com
All Categories > Roller Bearings > Cylindrical Roller Bearings > 300 Series Cylindrical Roller Bearings > Item # NU321 E  


Item # NU321 E, 300 Series Cylindrical Roller Bearings
List Price QUOTE

Cylindrical Roller bearings are designed to carry heavy radial loads and are suitable for high speed applications. The design incorporates separable inner or outer rings which simplifies assembly,dismantling, maintenance and inspection. Bore dimension range is from 15mm to 480mm. Available in F1 Traction Motor Precision.



 Specifications 

(d) Bore Diameter
105.000 mm

(D) Outside Diameter
225 mm

(B) Width
49 mm

(C) Dynamic Load
440000 N

(Co) Static Load
500000 N

(Grease) Lubrication Speed
2200 r/min

(Oil) Lubrication Speed
2800 r/min

Weight
8.95 kg

(F) Diameter Under Roller
133.00 mm

(E) Diameter Over Roller
201 mm

Common Options
C3-- Greater than normal clearance
E-- Extra Capacity style
F1-- Traction Motor Precision
M-- Machined Brass Cage
TVP-- Polyamide Cage

Bearing Type

 View View
NJ
NU
NUP

Bearing Type P/N
NJ321 E
NUP321 E