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 Machined |
Cage Material |
N/A Steel |
Limiting Speed - Oil |
N/A 180 RPM |
Limiting Speed - Grease |
N/A 140 RPM |
e |
N/A 0.15 |
Y1 |
N/A 4.40 |
Y2 |
N/A 6.55 |
Y0 |
N/A 4.30 |
Series |
N/A 239 |
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 6700000 lbf29800000 N29800.00 kN |
Dynamic Load Rating |
N/A 2470000 lbf11000000 N11000.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 2954.191 lb1340.000 kg |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
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d |
N/A 46.4567 in1180.000 mm |
D |
N/A 60.6299 in1540.000 mm |
B |
N/A 10.7087 in272.000 mm |
r |
N/A 0.2953 in7.500 mm |
W0 |
N/A 1.2992 in33.000 mm |
d0 |
N/A 0.7874 in20.000 mm |
da min |
N/A 47.8740 in1216.000 mm |
Da max |
N/A 59.2126 in1504.000 mm |
ras max |
N/A 0.2362 in6.000 mm |
