Item # NN3926KD1XC0NAUP, Double Row Cylindrical Roller Bearing w/ Tapered Bore & Oil Hole - Type NN On NTN Bearing Corp. of America

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

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Technical Specifications

Type	N/A Cylindrical Roller Bearing
Bore Type	N/A Tapered
Material	N/A Hardened Alloy Steel
Cage Material	N/A High Strength, 2 piece, Machined Brass
Taper	N/A 1:12
Precision	N/A Special Precision
Configuration	N/A Two
Oil Hole	N/A w/ Oil Hole
Radial Internal Clearance	N/A C0NA
Static Load Rating	N/A 71000 lbf315000 N315.00 kN
Dynamic Load Rating	N/A 38000 lbf169000 N169.00 kN
Enclosure	N/A Open
Weight	N/A 5.939 lb2.694 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Double Row Cylindrical Roller Bearing w/ Tapered Bore & Oil Hole - Type NN - Dimensions
d	N/A 5.1181 in130.000 mm
D	N/A 7.0866 in180.000 mm
B	N/A 1.4567 in37.000 mm
C	N/A 1.4567 in37.000 mm
Ew	N/A 6.6142 in168.000 mm
r	N/A 0.0591 in1.500 mm
da min	N/A 5.4331 in138.000 mm
ras max	N/A 0.0591 in1.500 mm