Ordering Options |
N/A Order Online through NTN DOL Contact NTN Customer Relations Search for a Licensed Distributor |
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 560 RPM |
Limiting Speed - Grease |
N/A 430 RPM |
e |
N/A 0.31 |
Y1 |
N/A 2.21 |
Y2 |
N/A 3.28 |
Y0 |
N/A 2.16 |
Series |
N/A 231 |
Radial Internal Clearance |
N/A C3 |
Ring Modification |
N/A Relube |
Tolerance |
N/A JIS-0 RBEC-1 |
Taper |
N/A 1:12 |
Static Load Rating |
N/A 1810000 lbf8050000 N8050.00 kN |
Dynamic Load Rating |
N/A 945000 lbf4200000 N4200.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 564.383 lb256.000 kg |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
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d |
N/A 15.7480 in400.000 mm |
D |
N/A 25.5906 in650.000 mm |
B |
N/A 7.8740 in200.000 mm |
r |
N/A 0.2362 in6.000 mm |
W0 |
N/A 0.9449 in24.000 mm |
d0 |
N/A 0.6299 in16.000 mm |
da min |
N/A 16.8504 in428.000 mm |
Da max |
N/A 24.4882 in622.000 mm |
ras max |
N/A 0.1969 in5.000 mm |
