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Unit of Measure

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Ordering Options

N/A Contact NTN Customer Relations

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 1900 RPM

Limiting Speed - Grease

N/A 1500 RPM

e

N/A 0.33

Y1

N/A 2.03

Y2

N/A 3.02

Y0

N/A 1.98

Series

N/A 223

Radial Internal Clearance

N/A CN

Ring Modification

N/A Relube

Tolerance

N/A JIS-0 RBEC-1

Taper

N/A 1:12

Static Load Rating

N/A 385000 lbf1720000 N1720.00 kN

Dynamic Load Rating

N/A 345000 lbf1540000 N1540.00 kN

Enclosure

N/A Open

Weight

N/A 76.500 lb34.700 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 5.5118 in140.000 mm

D

N/A 11.8110 in300.000 mm

B

N/A 4.0157 in102.000 mm

d1

N/A 7.1260 in181.000 mm

D1

N/A 10.2756 in261.000 mm

r

N/A 0.1575 in4.000 mm

W0

N/A 0.7480 in19.000 mm

d0

N/A 0.3543 in9.000 mm

da min

N/A 6.1811 in157.000 mm

Da max

N/A 11.1417 in283.000 mm

ras max

N/A 0.1575 in4.000 mm