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 Pressed |
Cage Material |
N/A Steel |
Limiting Speed - Oil |
N/A 1800 RPM |
Limiting Speed - Grease |
N/A 1400 RPM |
e |
N/A 0.28 |
Y1 |
N/A 2.39 |
Y2 |
N/A 3.56 |
Y0 |
N/A 2.34 |
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 |
Static Load Rating |
N/A 380000 lbf1700000 N1700.00 kN |
Dynamic Load Rating |
N/A 286000 lbf1270000 N1270.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 46.077 lb20.900 kg |
Operating Temperature Range |
N/A -40 to 400 ºF-40 to 200 ºC |
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d |
N/A 6.6929 in170.000 mm |
D |
N/A 11.0236 in280.000 mm |
B |
N/A 3.4646 in88.000 mm |
r |
N/A 0.0827 in2.100 mm |
W0 |
N/A 0.5512 in14.000 mm |
d0 |
N/A 0.2362 in6.000 mm |
da min |
N/A 7.1654 in182.000 mm |
Da max |
N/A 10.5512 in268.000 mm |
ras max |
N/A 0.0827 in2.100 mm |
