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 1400 RPM |
Limiting Speed - Grease |
N/A 1100 RPM |
e |
N/A 0.30 |
Y1 |
N/A 2.25 |
Y2 |
N/A 3.34 |
Y0 |
N/A 2.20 |
Series |
N/A 231 |
Radial Internal Clearance |
N/A C4 |
Ring Modification |
N/A Relube |
Taper |
N/A 1:12 |
Static Load Rating |
N/A 565000 lbf2510000 N2510.00 kN |
Dynamic Load Rating |
N/A 425000 lbf1890000 N1890.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 89.508 lb40.600 kg |
Operating Temperature Range |
N/A -40 to 400 ºF-40 to 200 ºC |
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d |
N/A 7.8740 in200.000 mm |
D |
N/A 13.3858 in340.000 mm |
B |
N/A 4.4094 in112.000 mm |
r |
N/A 0.1181 in3.000 mm |
W0 |
N/A 0.7087 in18.000 mm |
d0 |
N/A 0.3150 in8.000 mm |
da min |
N/A 8.4252 in214.000 mm |
Da max |
N/A 12.8346 in326.000 mm |
ras max |
N/A 0.1181 in3 mm |
