Unit of Measure

Technical Specifications

Type

Spherical Roller Bearing

Bore Type

Tapered

Material

Through Hardened Steel

Cage Type

Machined

Cage Material

Brass

Limiting Speed - Oil

1200 rpm

Limiting Speed - Grease

960 rpm

e

0.22

Y1

3.07

Y2

4.57

Y0

3.00

Series

230

Radial Internal Clearance

C4

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Taper

1:12

Static Load Rating

710000 lbf3150000 N3150.00 kN

Dynamic Load Rating

490000 lbf2170000 N2170.00 kN

Enclosure

Open

Weight

109.57 lb49.700 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

11.0236 in280 mm

D

16.5354 in420.000 mm

B

4.1732 in106 mm

d1

12.2047 in310.000 mm

D1

15.1969 in386.000 mm

r

0.1575 in4 mm

W0

0.7087 in18.000 mm

d0

0.3150 in8.000 mm

da min

11.6142 in295.000 mm

Da max

15.9449 in405.000 mm

ras max

0.1575 in4.000 mm