Item # NU2248, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs - NU 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 High Strength 2 piece Machined Brass
Limiting Speed - Oil	N/A 1600.0 RPM
Limiting Speed - Grease	N/A 1300 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 521559 lbf2320000 N2320.00 kN
Dynamic Load Rating	N/A 323726 lbf1440000 N1440.00 kN
Enclosure	N/A Open
Weight	N/A 176.400 lb80.000 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs - NU Type - Dimensions
d	N/A 9.4490 in240.000 mm
D	N/A 17.3228 in440.000 mm
B	N/A 4.7244 in120.000 mm
Fw	N/A 11.6142 in295.000 mm
r	N/A 0.1575 in4.000 mm
da min	N/A 10.0787 in256.000 mm
db min	N/A 10.0787 in256.000 mm
Da max	N/A 16.6929 in424.000 mm
Db max	N/A 16.6929 in424.000 mm
r1as max	N/A 0.1181 in3.000 mm