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 2400 RPM |
Limiting Speed - Grease |
N/A 1900 RPM |
e |
N/A 0.27 |
Y1 |
N/A 2.51 |
Y2 |
N/A 3.74 |
Y0 |
N/A 2.45 |
Series |
N/A 231 |
Radial Internal Clearance |
N/A CN |
Ring Modification |
N/A Relube |
Tolerance |
N/A JIS-0 RBEC-1 |
Static Load Rating |
N/A 204000 lbf906000 N906.00 kN |
Dynamic Load Rating |
N/A 160000 lbf710000 N710.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 18.761 lb8.510 kg |
Operating Temperature Range |
N/A -40 to 400 ºF-40 to 200 ºC |
Dimensional Specifications
|
|
|
d |
N/A 5.1181 in130.000 mm |
D |
N/A 8.2677 in210.000 mm |
B |
N/A 2.5197 in64.000 mm |
d1 |
N/A 5.8268 in148.000 mm |
D1 |
N/A 7.4409 in189.000 mm |
r |
N/A 0.0787 in2.000 mm |
W0 |
N/A 0.3937 in10.000 mm |
d0 |
N/A 0.1772 in4.500 mm |
da min |
N/A 5.5512 in141.000 mm |
Da max |
N/A 7.8346 in199.000 mm |
ras max |
N/A 0.0787 in2.000 mm |
