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 6600 rpm |
Limiting Speed - Grease |
N/A 5300 rpm |
Configuration |
N/A Two |
Static Load Rating |
N/A 57500 lbf255000 N255.00 kN |
Dynamic Load Rating |
N/A 18400 lbf82000 N82.00 kN |
Enclosure |
N/A Open |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
d |
N/A 6.2992 in160.000 mm |
D |
N/A 8.6614 in220.000 mm |
B |
N/A 1.063 in27 mm |
2B |
N/A 2.1260 in54.000 mm |
d1 |
N/A 7.2087 in183.100 mm |
D2 |
N/A 8.0000 in203.200 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 5.3976 in137.1 mm |
da min |
N/A 6.8504 in174.000 mm |
Db max |
N/A 8.3661 in212.500 mm |
ras max |
N/A 0.0787 in2 mm |
r1as max |
N/A 0.0394 in1.000 mm |
