Item # NU309, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs - NU Type On Bearing Distributors, Inc.

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Unit of Measure

Technical Specifications | Dimensional Specifications

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 8400 rpm
Limiting Speed - Grease	N/A 7200 rpm
Precision	N/A ISO Class 0
Configuration	N/A One
Tolerance	N/A ISO Class 0 (RBEC 1)
Oil Hole	N/A w/o Oil Hole
Radial Internal Clearance	N/A CN
Static Load Rating	N/A 16000 lbf71000 N71.00 kN
Dynamic Load Rating	N/A 16600 lbf74000 N74.00 kN
Enclosure	N/A Open
Weight	N/A 1.887 lb0.856 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs - NU Type - Dimensions
d	N/A 1.7717 in45 mm
D	N/A 3.937 in100.000 mm
B	N/A 0.9843 in25 mm
Fw	N/A 2.3031 in58.500 mm
r	N/A 0.0591 in1.500 mm
da min	N/A 2.0866 in53.000 mm
db min	N/A 2.0866 in53.000 mm
Da max	N/A 3.6220 in92.000 mm
Db max	N/A 3.6220 in92.000 mm
r1as max	N/A 0.0591 in1.500 mm