Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings
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Ordering Options |
N/A Order Online through NTN DOL Contact NTN Customer Relations Search for a Licensed Distributor |
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 1300 RPM |
Limiting Speed - Grease |
N/A 1000 RPM |
e |
N/A 0.30 |
Y1 |
N/A 2.28 |
Y2 |
N/A 3.39 |
Y0 |
N/A 3.23 |
Series |
N/A 231 |
Radial Internal Clearance |
N/A C3 |
Ring Modification |
N/A Relube |
Tolerance |
N/A JIS-0 RBEC-1 |
Static Load Rating |
N/A 660000 lbf2940000 N2940.00 kN |
Dynamic Load Rating |
N/A 490000 lbf2190000 N2190.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 115.103 lb52.210 kg |
Operating Temperature Range |
N/A -40 to 400 ºF-40 to 200 ºC |
Dimensional Specifications
|
|
|
d |
N/A 8.6614 in220.000 mm |
D |
N/A 14.5669 in370.000 mm |
B |
N/A 4.7244 in120.000 mm |
d1 |
N/A 9.9213 in252.000 mm |
D1 |
N/A 12.9134 in328.000 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 9.3307 in237.000 mm |
Da max |
N/A 13.8976 in353.000 mm |
ras max |
N/A 0.1575 in4.000 mm |
