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 Pressed |
Cage Material |
N/A Steel |
Limiting Speed - Oil |
N/A 2200 RPM |
Limiting Speed - Grease |
N/A 1800 RPM |
e |
N/A 0.26 |
Y1 |
N/A 2.55 |
Y2 |
N/A 3.80 |
Y0 |
N/A 2.50 |
Series |
N/A 231 |
Radial Internal Clearance |
N/A C3 |
Ring Modification |
N/A Relube |
Tolerance |
N/A JIS-0 RBEC-1 |
Static Load Rating |
N/A 232000 lbf1030000 N1030.00 kN |
Dynamic Load Rating |
N/A 180000 lbf802000 N802.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 22.708 lb10.300 kg |
Operating Temperature Range |
N/A -40 to 400 ºF-40 to 200 ºC |
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d |
N/A 5.5118 in140.000 mm |
D |
N/A 8.8583 in225.000 mm |
B |
N/A 2.6772 in68.000 mm |
d1 |
N/A 6.2598 in159.000 mm |
D1 |
N/A 7.9921 in203.000 mm |
r |
N/A 0.0827 in2.100 mm |
W0 |
N/A 0.4331 in11.000 mm |
d0 |
N/A 0.1969 in5.000 mm |
da min |
N/A 5.9843 in152.000 mm |
Da max |
N/A 8.3858 in213.000 mm |
ras max |
N/A 0.0827 in2.100 mm |
