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 |
Limiting Speed - Oil |
N/A 500 RPM |
Limiting Speed - Grease |
N/A 390 RPM |
e |
N/A 0.31 |
Y1 |
N/A 2.15 |
Y2 |
N/A 3.21 |
Y0 |
N/A 2.11 |
Series |
N/A 231 |
Radial Internal Clearance |
N/A CN |
Radial Internal Clearance Specification |
N/A Normal |
Ring Modification |
N/A Relube |
Taper |
N/A 1:12 |
Static Load Rating |
N/A 2270000 lbf10100000 N10100.00 kN |
Dynamic Load Rating |
N/A 1170000 lbf5200000 N5200.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 789.254 lb358.000 kg |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
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|
|
d |
N/A 17.3228 in440.000 mm |
D |
N/A 28.3465 in720.000 mm |
B |
N/A 8.8976 in226.000 mm |
r |
N/A 0.2362 in6.000 mm |
W0 |
N/A 0.9449 in24.000 mm |
d0 |
N/A 0.7874 in20.000 mm |
da min |
N/A 18.4252 in468.000 mm |
Da max |
N/A 27.2441 in692.000 mm |
ras max |
N/A 0.1969 in5.000 mm |
