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 Tapered |
Material |
N/A Through Hardened Steel |
Cage Type |
N/A Machined |
Cage Material |
N/A Brass |
e |
N/A 0.28 |
Y1 |
N/A 2.43 |
Y2 |
N/A 3.61 |
Y0 |
N/A 2.37 |
Series |
N/A 231 |
Radial Internal Clearance |
N/A CN |
Ring Modification |
N/A Plain |
Tolerance |
N/A JIS-0 RBEC-1 |
Taper |
N/A 1:12 |
Enclosure |
N/A Open |
Operating Temperature Range |
N/A -40 to 400 ºF-40 to 200 ºC |
Dimensional Specifications
|
|
|
d |
N/A 4.3307 in110.000 mm |
D |
N/A 7.0866 in180.000 mm |
B |
N/A 2.2047 in56.000 mm |
d1 |
N/A 4.9213 in125.000 mm |
D1 |
N/A 6.3386 in161.000 mm |
r |
N/A 0.0787 in2.000 mm |
da min |
N/A 4.7638 in121.000 mm |
Da max |
N/A 6.6535 in169.000 mm |
ras max |
N/A 0.0787 in2.000 mm |
