Item # RNA4834, Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA48, RNA49 Series On NTN Bearing Corp. of America

Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings

CAD (0) ▾

Request Information Buy it now

Unit of Measure

Order Now | Technical Specifications | Dimensional Specifications

Order Now

Ordering Options

Find a Distributor

Contact NTN Customer Support Specialist

Order through NTN DOL (Authorized Distributors Only)

Technical Specifications

Type	N/A Needle Roller Bearing
Roller Type	N/A Needle
Configuration	N/A One
Material	N/A High Carbon Chrome Steel
Cage Material	N/A Steel
Limiting Speed - Oil	N/A 2200 RPM
Limiting Speed - Grease	N/A 1500 RPM
Precision	N/A ISO Class 0
Enclosure	N/A Open
Static Load Rating	N/A 111000 lbf495000 N495.00 kN
Dynamic Load Rating	N/A 41500 lbf185000 N185.00 kN
Weight	N/A 5.600 lb2.540 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA48, RNA49 Series - Dimensions
Fw	N/A 7.2835 in185.000 mm
Fw Tolerance	N/A 0.079/0.050 mm
D	N/A 8.4646 in215.000 mm
C	N/A 1.7717 in45.000 mm
r	N/A 0.0433 in1.100 mm
Da max	N/A 8.2087 in208.500 mm
ras max	N/A 0.0394 in1.000 mm