Item # N1018HSRK, 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 Nylon
Limiting Speed - Oil	N/A 19500 RPM
Limiting Speed - Grease	N/A 9700 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 14500 lbf64500 N64.50 kN
Dynamic Load Rating	N/A 10800 lbf48000 N48.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Cylindrical Roller Bearing w/ Tapered Bore - Inner Ring w/ Two Ribs, Plain Outer Ring - Dimensions
d	N/A 3.5433 in90.000 mm
D	N/A 5.5118 in140.000 mm
B	N/A 0.9449 in24.000 mm
Ew	N/A 5.0000 in127.000 mm
r	N/A 0.0591 in1.500 mm
da min	N/A 3.8583 in98.000 mm
Db max	N/A 5.1969 in132.000 mm
Db min	N/A 5.0787 in129.000 mm
r1as max	N/A 0.0394 in1.000 mm