Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Tapered

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Steel

Limiting Speed - Oil

3300 rpm

Limiting Speed - Grease

2500 rpm

e

0.23

Y1

2.95

Y2

4.39

Y0

2.88

Series

213

Radial Internal Clearance

CN

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Taper

1:12

Static Load Rating

71000 lbf315000 N315.00 kN

Dynamic Load Rating

58500 lbf260000 N260.00 kN

Enclosure

Open

Weight

9.855 lb4.47 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Tapered Bore & Oil Groove - Dimensions

d

3.1496 in80.000 mm

D

6.69290 in170.000 mm

B

1.53540 in39.000 mm

r

0.0827 in2.1 mm

W0

0.2756 in7.000 mm

d0

0.1575 in4.000 mm

da min

3.6220 in92.000 mm

Da max

6.2205 in158.000 mm

ras max

0.0787 in2.000 mm