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 Fiber Glass Reinforced |
Cage Material |
N/A Nylon |
Ball Material |
N/A Steel |
Limiting Speed - Oil |
N/A 10000 RPM |
Limiting Speed - Grease |
N/A 8000 RPM |
Precision |
N/A ISO Class 4 |
Configuration |
N/A Two |
Preload |
N/A Normal |
Static Load Rating |
N/A 31500 lbf140000 N140.00 kN |
Dynamic Load Rating |
N/A 11800 lbf52500 N52.50 kN |
Enclosure |
N/A Open |
Weight |
N/A 5.908 lb2.680 kg |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
d |
N/A 3.9370 in100.000 mm |
D |
N/A 5.9055 in150.000 mm |
B |
N/A 0.8858 in22.500 mm |
2B |
N/A 1.7717 in45.000 mm |
d1 |
N/A 4.7047 in119.500 mm |
D2 |
N/A 5.3543 in136.000 mm |
r |
N/A 0.0591 in1.500 mm |
r1 |
N/A 0.0394 in1.000 mm |
Contact Angle |
N/A 40 º |
2a |
N/A 3.7441 in95.100 mm |
da min |
N/A 4.4094 in112.000 mm |
Db max |
N/A 5.6102 in142.500 mm |
ras max |
N/A 0.0591 in1.5 mm |
r1as max |
N/A 0.0394 in1.000 mm |
