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 Round |
Material |
N/A Through Hardened Steel |
Cage Type |
N/A Machined |
Cage Material |
N/A Brass |
Limiting Speed - Oil |
N/A 3000 RPM |
Limiting Speed - Grease |
N/A 2400 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 C4 |
Ring Modification |
N/A Relube |
Tolerance |
N/A JIS-0 RBEC-1 |
Static Load Rating |
N/A 133000 lbf590000 N590.00 kN |
Dynamic Load Rating |
N/A 108000 lbf480000 N480.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 9.811 lb4.450 kg |
Operating Temperature Range |
N/A -40 to 400 ºF-40 to 200 ºC |
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d |
N/A 3.9370 in100.000 mm |
D |
N/A 6.4961 in165.000 mm |
B |
N/A 2.0472 in52.000 mm |
d1 |
N/A 4.4882 in114.000 mm |
D1 |
N/A 5.7874 in147.000 mm |
r |
N/A 0.0787 in2.000 mm |
W0 |
N/A 0.3150 in8.000 mm |
d0 |
N/A 0.1575 in4.000 mm |
da min |
N/A 4.3701 in111.000 mm |
Da max |
N/A 6.0630 in154.000 mm |
ras max |
N/A 0.0787 in2.000 mm |
