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 74100 RPM |
Limiting Speed - Grease |
N/A 37000 RPM |
Precision |
N/A ISO Class 4 |
Configuration |
N/A One |
Preload |
N/A Normal |
Factor |
N/A 8.5 |
Static Load Rating |
N/A 855 lbf3800 N3.80 kN |
Dynamic Load Rating |
N/A 1920 lbf8550 N8.55 kN |
Enclosure |
N/A Open |
Weight |
N/A 0.134 lb0.061 kg |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
d |
N/A 0.6693 in17.000 mm |
D |
N/A 1.5748 in40.000 mm |
B |
N/A 0.4724 in12.000 mm |
d1 |
N/A 0.9528 in24.200 mm |
d2 |
N/A 0.8425 in21.400 mm |
D1 |
N/A 1.3228 in33.600 mm |
r |
N/A 0.0236 in0.600 mm |
r1 |
N/A 0.0118 in0.300 mm |
Contact Angle |
N/A 15 º |
a |
N/A 0.3898 in10.000 mm |
da min |
N/A 0.8465 in21.500 mm |
db min |
N/A 0.7677 in19.500 mm |
Da max |
N/A 1.3976 in35.500 mm |
ras max |
N/A 0.0236 in0.600 mm |
r1as max |
N/A 0.0118 in0.300 mm |
Double Row Width |
N/A 0.9449 in24.000 mm |
Triple Row Width |
N/A 1.4173 in36.000 mm |
Quadruple Row Width |
N/A 1.8898 in48.000 mm |
