Item # 22212EMKW33C3, 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 Machined
Cage Material	N/A Brass
Limiting Speed - Oil	N/A 6000 RPM
Limiting Speed - Grease	N/A 4800 RPM
e	N/A 0.24
Y1	N/A 2.84
Y2	N/A 4.23
Y0	N/A 2.78
Series	N/A 222
Radial Internal Clearance	N/A C3
Ring Modification	N/A Relube
Tolerance	N/A JIS-0 RBEC-1
Taper	N/A 1:12
Static Load Rating	N/A 38500 lbf171000 N171.00 kN
Dynamic Load Rating	N/A 40000 lbf179000 N179.00 kN
Enclosure	N/A Open
Weight	N/A 2.491 lb1.130 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 2.3622 in60.000 mm
D	N/A 4.3307 in110.000 mm
B	N/A 1.1024 in28.000 mm
d1	N/A 2.7953 in71.000 mm
D1	N/A 3.8976 in99.000 mm
r	N/A 0.0591 in1.500 mm
W0	N/A 0.2756 in7.000 mm
d0	N/A 0.1181 in3.000 mm
da min	N/A 2.7165 in69.000 mm
Da max	N/A 3.9764 in101.000 mm
ras max	N/A 0.0591 in1.500 mm

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