Item # 21316VKC3, 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 Pressed
Cage Material	N/A Steel
e	N/A 0.23
Y1	N/A 2.95
Y2	N/A 4.40
Y0	N/A 2.89
Series	N/A 213
Radial Internal Clearance	N/A C3
Ring Modification	N/A Plain
Tolerance	N/A JIS-0 RBEC-1
Taper	N/A 1:12
Static Load Rating	N/A 68500 lbf305000 N305.00 kN
Dynamic Load Rating	N/A 68500 lbf305000 N305.00 kN
Enclosure	N/A Open
Weight	N/A 9.259 lb4.200 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Spherical Roller Bearings w/ Tapered Bore - Dimensions
d	N/A 3.1496 in80.000 mm
D	N/A 6.6929 in170.000 mm
B	N/A 1.5354 in39.000 mm
d1	N/A 4.1063 in104.300 mm
D1	N/A 5.6929 in144.600 mm
r	N/A 0.0827 in2.100 mm
da min	N/A 3.6220 in92.000 mm
Da max	N/A 6.2205 in158.000 mm
ras max	N/A 0.0787 in2.000 mm