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 Brass |
Ball Material |
N/A Steel |
Limiting Speed - Oil |
N/A 4900 RPM |
Limiting Speed - Grease |
N/A 3900 RPM |
Configuration |
N/A Two |
Static Load Rating |
N/A 137000 lbf610000 N610.00 kN |
Dynamic Load Rating |
N/A 45000 lbf201000 N201.00 kN |
Enclosure |
N/A Open |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
|
|
|
d |
N/A 7.8740 in200.000 mm |
D |
N/A 12.2047 in310.000 mm |
B |
N/A 1.9488 in49.500 mm |
2B |
N/A 3.8976 in99.000 mm |
d1 |
N/A 9.5669 in243.000 mm |
D2 |
N/A 10.9291 in277.600 mm |
r |
N/A 0.0827 in2.100 mm |
r1 |
N/A 0.0433 in1.100 mm |
Contact Angle |
N/A 30 º |
2a |
N/A 7.7756 in197.500 mm |
da min |
N/A 8.5433 in217.000 mm |
Db max |
N/A 11.811 in300.000 mm |
ras max |
N/A 0.0787 in2.000 mm |
r1as max |
N/A 0.0394 in1.000 mm |
