Item # NN3009C1NAP4, Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN On NTN Bearing Corp. of America

CAD (0) ▾

Search by Specification

Request Information Add to CAD Cart

The rollers in the NN type bearing are guided by the ribs of the inner ring.

Unit of Measure

Order Now | Technical Specifications | Dimensional Specifications

Order Now

Ordering Options

N/A

Find a Distributor

Contact NTN Customer Support Specialist

Order through NTN DOL (Authorized Distributors Only)

Technical Specifications

Type	N/A Cylindrical Roller Bearing
Bore Type	N/A Cylindrical
Material	N/A Hardened Alloy Steel
Cage Material	N/A High Strength, 2 piece, Machined Brass
Limiting Speed - Oil	N/A 14000 RPM
Limiting Speed - Grease	N/A 11600 RPM
Precision	N/A ISO Class 4
Configuration	N/A Two
Oil Hole	N/A w/o Oil Hole
Radial Internal Clearance	N/A C1NA
Static Load Rating	N/A 15500 lbf68900 N68.90 kN
Dynamic Load Rating	N/A 11700 lbf52000 N52.00 kN
Enclosure	N/A Open
Weight	N/A 0.866 lb0.393 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN - Dimensions
d	N/A 1.7717 in45.000 mm
D	N/A 2.9528 in75.000 mm
B	N/A 0.9055 in23.000 mm
C	N/A 0.9055 in23.000 mm
Ew	N/A 2.6575 in67.500 mm
r	N/A 0.0394 in1.000 mm
da min	N/A 1.9685 in50.000 mm
db min	N/A 2.0472 in52.000 mm
Db min	N/A 2.7165 in69.000 mm
Db max	N/A 2.7559 in70.000 mm
ras max	N/A 0.0394 in1.000 mm