Item # N256, 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 High Strength, 2 piece, Machined Brass
Limiting Speed - Oil	N/A 1400 RPM
Limiting Speed - Grease	N/A 1200 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 395000 lbf1760000 N1760.00 kN
Dynamic Load Rating	N/A 268000 lbf1190000 N1190.00 kN
Enclosure	N/A Open

Dimensional Specifications

Loading zoom Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring - Dimensions
d	N/A 11.0236 in280.000 mm
D	N/A 19.6850 in500.000 mm
B	N/A 3.1496 in80.000 mm
Ew	N/A 17.3228 in440.000 mm
J	N/A 14.1732 in360.000 mm
r	N/A 0.1969 in5.000 mm
da min	N/A 11.8110 in300.000 mm
db min	N/A 11.8110 in300.000 mm
Da max	N/A 18.8976 in480.000 mm
Db max	N/A 18.8976 in480.000 mm
Db min	N/A 18.8976 in480.000 mm
r1as max	N/A 0.1969 in5.000 mm