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Unit of Measure

Technical Specifications

Type

N/A Spherical Roller Bearing

Bore Type

N/A Round

Material

N/A Through Hardened Steel

Cage Type

N/A Machined

Cage Material

N/A Brass

Limiting Speed - Oil

N/A 2200 RPM

Limiting Speed - Grease

N/A 1700 RPM

e

N/A 0.22

Y1

N/A 3.07

Y2

N/A 4.57

Y0

N/A 3.00

Series

N/A 230

Radial Internal Clearance

N/A C3

Ring Modification

N/A Plain

Tolerance

N/A JIS-0 RBEC-1

Static Load Rating

N/A 279000 lbf1240000 N1240.00 kN

Dynamic Load Rating

N/A 205000 lbf914000 N914.00 kN

Enclosure

N/A Open

Weight

N/A 27.977 lb12.690 kg

Operating Temperature Range

N/A -40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


Spherical Roller Bearing w/ Standard Bore & Oil Groove, 230 Series - Dimensions

d

N/A 6.6929 in170.000 mm

D

N/A 10.2362 in260.000 mm

B

N/A 2.6378 in67.000 mm

d1

N/A 7.4803 in190.000 mm

D1

N/A 9.3701 in238.000 mm

r

N/A 0.0827 in2.100 mm

W0

N/A 0.4724 in12.000 mm

d0

N/A 0.1969 in5.000 mm

da min

N/A 7.126 in181 mm

Da max

N/A 9.8031 in249 mm

ras max

N/A 0.0827 in2.100 mm