Item # N1028HSK, Cylindrical Roller Bearing w/ Tapered Bore - Inner Ring w/ Two Ribs, Plain Outer Ring On NTN Bearing Corp. of America

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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, Machined Brass
Limiting Speed - Oil	N/A 7800 RPM
Limiting Speed - Grease	N/A 5000 RPM
Taper	N/A 1:12
Bearing Design	N/A Tapered Bore
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 54000 lbf240000 N240.00 kN
Dynamic Load Rating	N/A 37000 lbf164000 N164.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Cylindrical Roller Bearing w/ Tapered Bore - Inner Ring w/ Two Ribs, Plain Outer Ring - Dimensions
d	N/A 5.5118 in140.000 mm
D	N/A 8.2677 in210.000 mm
B	N/A 1.2992 in33.000 mm
Ew	N/A 7.5591 in192.000 mm
r	N/A 0.0787 in2.000 mm
da min	N/A 5.8661 in149.000 mm
Db max	N/A 7.9134 in201.000 mm
Db min	N/A 7.6378 in194.000 mm
r1as max	N/A 0.0394 in1.000 mm