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Unit of Measure

Technical Specifications

Type

N/A Spherical Roller Bearing

Bore Type

N/A Tapered

Material

N/A Through Hardened Steel

Cage Type

N/A Machined

Cage Material

N/A Brass

Limiting Speed - Oil

N/A 1800 RPM

Limiting Speed - Grease

N/A 1400 RPM

e

N/A 0.23

Y1

N/A 2.95

Y2

N/A 4.40

Y0

N/A 2.89

Series

N/A 230

Radial Internal Clearance

N/A C4

Ring Modification

N/A Relube

Tolerance

N/A JIS-0 RBEC-1

Taper

N/A 1:12

Static Load Rating

N/A 400000 lbf1790000 N1790.00 kN

Dynamic Load Rating

N/A 295000 lbf1310000 N1310.00 kN

Enclosure

N/A Open

Weight

N/A 48.722 lb22.100 kg

Operating Temperature Range

N/A -40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

N/A 7.8740 in200.000 mm

D

N/A 12.2047 in310.000 mm

B

N/A 3.2283 in82.000 mm

d1

N/A 8.7795 in223.000 mm

D1

N/A 11.1417 in283.000 mm

r

N/A 0.0827 in2.100 mm

W0

N/A 0.5906 in15.000 mm

d0

N/A 0.2756 in7.000 mm

da min

N/A 8.3071 in211.000 mm

Da max

N/A 11.7717 in299.000 mm

ras max

N/A 0.0827 in2.100 mm