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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

2500 RPM

Limiting Speed - Grease

2000.0 RPM

e

0.21

Y1

3.20

Y2

4.77

Y0

3.13

Series

230

Radial Internal Clearance

C3

Ring Modification

Relube

Tolerance

JIS-0 RBEC-1

Taper

1:12

Static Load Rating

201000 lbf893000 N893.00 kN

Dynamic Load Rating

148000 lbf660000 N660.00 kN

Enclosure

Open

Weight

16.535 lb7.500 kg

Operating Temperature Range

-40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

5.9055 in150.000 mm

D

8.8583 in225.000 mm

B

2.2047 in56.000 mm

d1

6.5748 in167.000 mm

D1

8.1496 in207.000 mm

r

0.0827 in2.100 mm

W0

0.3937 in10.000 mm

d0

0.1772 in4.500 mm

da min

6.3386 in161 mm

Da max

8.4252 in214 mm

ras max

0.0827 in2.100 mm