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 - Grease |
N/A 360 RPM |
e |
N/A 0.31 |
Y1 |
N/A 2.14 |
Y2 |
N/A 3.19 |
Y0 |
N/A 2.10 |
Series |
N/A 231 |
Radial Internal Clearance |
N/A CN |
Ring Modification |
N/A Relube |
Tolerance |
N/A JIS-0 RBEC-1 |
Taper |
N/A 1:12 |
Enclosure |
N/A Open |
Weight |
N/A 945.782 lb429.000 kg |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
d |
N/A 18.1102 in460.000 mm |
D |
N/A 29.9213 in760.000 mm |
B |
N/A 9.4488 in240.000 mm |
r |
N/A 0.2953 in7.500 mm |
W0 |
N/A 0.9449 in24.000 mm |
d0 |
N/A 0.7874 in20.000 mm |
da min |
N/A 19.5276 in496.000 mm |
Da max |
N/A 28.5039 in724.000 mm |
ras max |
N/A 0.2362 in6.000 mm |
