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 2800 RPM |
Limiting Speed - Grease |
N/A 2200 RPM |
Seal Type |
N/A None |
Seal Material |
N/A None |
Series |
N/A 231 |
Precision |
N/A Standard |
Tolerance |
N/A JIS-0 RBEC-1 |
Ring Modification |
N/A Snap Ring |
Configuration |
N/A One |
Radial Internal Clearance |
N/A CN |
Static Load Rating |
N/A 150000 lbf669000 N669.00 kN |
Dynamic Load Rating |
N/A 113000 lbf547000 N547.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 2.486 lb5.480 kg |
Operating Temperature Range |
N/A -40 to 400 ºF-40 to 200 ºC |
|
|
|
d |
N/A 4.3307 in110.000 mm |
D |
N/A 7.0866 in180.000 mm |
B |
N/A 2.2047 in56.000 mm |
d1 |
N/A 4.9213 in125.000 mm |
D1 |
N/A 6.3386 in161.000 mm |
D2 |
N/A 7.5945 in192.900 mm |
D3 |
N/A 6.8031 in172.800 mm |
r |
N/A 0.0787 in2.000 mm |
a |
N/A 0.1358 in3.450 mm |
f |
N/A 0.1201 in3.050 mm |
W0 |
N/A 0.3543 in9.000 mm |
