Item # 23028EKMA41, Spherical Roller Bearing w/ Tapered Bore On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Spherical Roller Bearing
Bore Type	N/A Tapered
Material	N/A Through Hardened Steel
Cage Type	N/A Machined
Cage Material	N/A Brass
e	N/A 0.22
Y1	N/A 3.14
Y2	N/A 4.67
Y0	N/A 3.07
Series	N/A 230
Radial Internal Clearance	N/A CN
Ring Modification	N/A Plain
Tolerance	N/A JIS-0 RBEC-1
Taper	N/A 1:12
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 400 ºF-40 to 200 ºC

Dimensional Specifications

Loading zoom Open Image Spherical Roller Bearings w/ Tapered Bore - Dimensions
d	N/A 5.5118 in140.000 mm
D	N/A 8.2677 in210.000 mm
B	N/A 2.0866 in53.000 mm
d1	N/A 6.1024 in155.000 mm
D1	N/A 7.5984 in193.000 mm
r	N/A 0.0787 in2.000 mm
da min	N/A 5.8661 in149.000 mm
Da max	N/A 7.9134 in201.000 mm
ras max	N/A 0.0787 in2.000 mm