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 # NU344  


Item # NU344, 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
220 mm

(D) Outside Diameter
460 mm

(B) Width
88 mm

(C) Dynamic Load
1210000 N

(Co) Static Load
1630000 N

(Grease) Lubrication Speed
1200 r/min

(Oil) Lubrication Speed
1500 r/min

Weight
72.50 kg

(F) Diameter Under Roller
284 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
NJ344
NUP344