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

 2200 rpm

Limiting Speed - Grease

 1800 rpm

e

 0.32

Y1

 2.09

Y2

 3.11

Y0

 2.04

Series

 223

Radial Internal Clearance

 CN

Ring Modification

 Relube

Tolerance

 JIS-0 RBEC-1

Taper

 1:12

Static Load Rating

 288000 lbf1280000 N1280.00 kN

Dynamic Load Rating

 263000 lbf1170000 N1170.00 kN

Enclosure

 Open

Weight

 48.943 lb22.200 kg

Operating Temperature Range

 -40 to 400 ºF-40 to 200 ºC

Dimensional Specifications


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

d

 4.7244 in120.000 mm

D

 10.2362 in260 mm

B

 3.3858 in86 mm

d1

 6.1417 in156.000 mm

D1

 8.8583 in225.000 mm

r

 0.11810 in3.000 mm

W0

 0.7087 in18.000 mm

d0

 0.3150 in8.000 mm

da min

 5.2756 in134.000 mm

Da max

 9.6850 in246.000 mm

ras max

 0.1181 in3 mm