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 |
Ball Material |
N/A Steel |
Limiting Speed - Oil |
N/A 7600 RPM |
Limiting Speed - Grease |
N/A 6100 RPM |
Precision |
N/A ISO Class 4 |
Configuration |
N/A Two |
Preload |
N/A Special Preload |
Static Load Rating |
N/A 66000 lbf293000 N293.00 kN |
Dynamic Load Rating |
N/A 24300 lbf108000 N108.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 14.683 lb6.660 kg |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
d |
N/A 5.1181 in130.000 mm |
D |
N/A 7.8740 in200.000 mm |
B |
N/A 1.2402 in31.500 mm |
2B |
N/A 2.4803 in63.000 mm |
d1 |
N/A 6.1575 in156.400 mm |
D2 |
N/A 7.1535 in181.700 mm |
r |
N/A 0.0787 in2.000 mm |
r1 |
N/A 0.0394 in1.000 mm |
Contact Angle |
N/A 30 º |
2a |
N/A 5.0118 in127.300 mm |
da min |
N/A 5.6693 in144.000 mm |
Db max |
N/A 7.5787 in192.500 mm |
ras max |
N/A 0.0787 in2 mm |
r1as max |
N/A 0.0394 in1.000 mm |
