Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings
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Ordering Options |
N/A Order Online through NTN DOL Contact NTN Customer Relations Search for a Licensed Distributor |
Technical Specifications
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 2000 RPM |
Limiting Speed - Grease |
N/A 1500 RPM |
e |
N/A 0.17 |
Y1 |
N/A 3.90 |
Y2 |
N/A 5.81 |
Y0 |
N/A 3.81 |
Series |
N/A 239 |
Radial Internal Clearance |
N/A C3 |
Ring Modification |
N/A Plain |
Tolerance |
N/A JIS-0 RBEC-1 |
Static Load Rating |
N/A 137000 lbf610000 N610.00 kN |
Dynamic Load Rating |
N/A 72000 lbf320000 N320.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 12.125 lb5.500 kg |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
d |
N/A 6.2992 in160.000 mm |
D |
N/A 8.6614 in220.000 mm |
B |
N/A 1.7717 in45.000 mm |
d1 |
N/A 6.8898 in175.000 mm |
D1 |
N/A 8.0709 in205.000 mm |
r |
N/A 0.0787 in2.000 mm |
W0 |
N/A 0.3543 in9.000 mm |
d0 |
N/A 0.1575 in4.000 mm |
da min |
N/A 6.6535 in169 mm |
Da max |
N/A 8.3071 in211 mm |
ras max |
N/A 0.0787 in2 mm |
