Item # N307, Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring - N Type On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Cylindrical Roller Bearing
Bore Type	N/A Round
Material	N/A Hardened Alloy Steel
Cage Material	N/A Pressed Steel
Limiting Speed - Oil	N/A 11000 RPM
Limiting Speed - Grease	N/A 9000 RPM
Precision	N/A ISO Class 0
Configuration	N/A One
Oil Hole	N/A w/o Oil Hole
Radial Internal Clearance	N/A CN
Static Load Rating	N/A 10600 lbf47000 N47.00 kN
Dynamic Load Rating	N/A 11100 lbf49500 N49.50 kN
Enclosure	N/A Open
Weight	N/A 1.036 lb0.470 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring - Dimensions
d	N/A 1.3780 in35.000 mm
D	N/A 3.1496 in80.000 mm
B	N/A 0.8268 in21.000 mm
Ew	N/A 2.6850 in68.200 mm
J	N/A 2.0000 in50.800 mm
r	N/A 0.0591 in1.500 mm
da min	N/A 1.6339 in41.500 mm
Da max	N/A 2.8346 in72.000 mm
r1as max	N/A 0.0591 in1.500 mm