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 > Needle Roller Bearings > Metric Needle Roller Bearings > RNA 4900 Standard Needle Roller Bearings without Inner Ring > Item # RNA 49/32  


Item # RNA 49/32, RNA 4900 Standard Needle Roller Bearings without Inner Ring

List Price QUOTE

Needle Roller Bearings have a high load carrying capacity and can operate at high speeds. They have slim design and are suited where radial space is limited. They are available with or without an inner ring and seals.

Needle roller bearings without inner ring offer technically the best bearing arrangement solution if the shaft raceway is hardened and ground. This allows for the use of larger shafts and design alternatives.




 Specifications 

(Fw) Diameter Under Rollers

40 mm

(D) Outside Diameter

52.000 mm

(C) Width

20 mm

(C) Dynamic Load

30800 N

(Co) Static Load

51000 N

(Grease) Lubrication Speed

7000 r/min

(Oil) Lubrication Speed

10000 r/min

Weight

0.09 g

Common Options

2RS-- Two Rubber Seals