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 Material |
N/A Brass |
Limiting Speed - Oil |
N/A 1600 RPM |
Limiting Speed - Grease |
N/A 1300 RPM |
e |
N/A 0.15 |
Y1 |
N/A 4.40 |
Y2 |
N/A 6.56 |
Y0 |
N/A 4.31 |
Series |
N/A 239 |
Radial Internal Clearance |
N/A CN |
Ring Modification |
N/A Plain |
Tolerance |
N/A JIS-0 RBEC-1 |
Static Load Rating |
N/A 305000 lbf1350000 N1350.00 kN |
Dynamic Load Rating |
N/A 183000 lbf815000 N815.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 29.762 lb13.500 kg |
Operating Temperature Range |
N/A -40 to 400 ºF-40 to 200 ºC |
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d |
N/A 9.4488 in240.000 mm |
D |
N/A 12.5984 in320.000 mm |
B |
N/A 2.3622 in60.000 mm |
d1 |
N/A 10.3150 in262.000 mm |
D1 |
N/A 11.8504 in301.000 mm |
r |
N/A 0.0827 in2.100 mm |
W0 |
N/A 0.4724 in12.000 mm |
d0 |
N/A 0.2362 in6.000 mm |
da min |
N/A 9.8819 in251.000 mm |
Da max |
N/A 12.1654 in309.000 mm |
ras max |
N/A 0.0827 in2.100 mm |
