Item # 22318EAKW33, Spherical Roller Bearing w/ Tapered Bore & Oil Groove On NTN Bearing Corp. of America

Unit of Measure

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Type	N/A Spherical Roller Bearing
Bore Type	N/A Tapered
Material	N/A Through Hardened Steel
Cage Type	N/A Pressed
Cage Material	N/A Steel
Limiting Speed - Oil	N/A 3000 RPM
Limiting Speed - Grease	N/A 2500 RPM
e	N/A 0.33
Y1	N/A 2.06
Y2	N/A 3.06
Y0	N/A 2.01
Series	N/A 223
Radial Internal Clearance	N/A CN
Ring Modification	N/A Relube
Tolerance	N/A JIS-0 RBEC-1
Taper	N/A 1:12
Static Load Rating	N/A 147000 lbf652000 N652.00 kN
Dynamic Load Rating	N/A 150000 lbf668000 N668.00 kN
Enclosure	N/A Open
Weight	N/A 18.188 lb8.250 kg
Operating Temperature Range	N/A -40 to 400 ºF-40 to 200 ºC

Loading zoom Spherical Roller Bearing w/ Tapered Bore & Oil Groove - Dimensions
d	N/A 3.5433 in90.000 mm
D	N/A 7.4803 in190.000 mm
B	N/A 2.5197 in64.000 mm
r	N/A 0.1181 in3.000 mm
W0	N/A 0.3937 in10.000 mm
d0	N/A 0.1969 in5.000 mm
da min	N/A 4.0945 in104.000 mm
Da max	N/A 6.9291 in176.000 mm
ras max	N/A 0.1181 in3 mm

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