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 Main Spindle Bearing |
Bore Type |
N/A Round |
Material |
N/A High Carbon Chrome Steel |
Cage Type |
N/A Machined |
Cage Material |
N/A Phenolic Resin |
Ball Material |
N/A Steel |
Limiting Speed - Oil |
N/A 47000 RPM |
Limiting Speed - Grease |
N/A 3500 RPM |
Precision |
N/A Special Precision |
Configuration |
N/A One |
Factor |
N/A 8.5 |
Static Load Rating |
N/A 670 lbf2970 N2.97 kN |
Dynamic Load Rating |
N/A 1540 lbf6850 N6.85 kN |
Enclosure |
N/A Open |
Weight |
N/A 0.093 lb0.042 kg |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
d |
N/A 0.5906 in15.000 mm |
D |
N/A 1.3780 in35.000 mm |
B |
N/A 0.4331 in11.000 mm |
d1 |
N/A 0.8189 in20.800 mm |
d2 |
N/A 0.7244 in18.400 mm |
D1 |
N/A 1.2008 in30.500 mm |
r |
N/A 0.0236 in0.600 mm |
r1 |
N/A 0.0018 in0.300 mm |
Contact Angle |
N/A 15 º |
a |
N/A 0.3504 in9.000 mm |
da min |
N/A 0.7677 in19.500 mm |
db min |
N/A 0.6890 in17.500 mm |
Da max |
N/A 1.1575 in29.400 mm |
ras max |
N/A 0.0236 in0.6 mm |
r1as max |
N/A 0.0118 in0.300 mm |
Double Row Width |
N/A 0.8661 in22.000 mm |
Triple Row Width |
N/A 1.2992 in33.000 mm |
Quadruple Row Width |
N/A 1.7323 in44.000 mm |
