Technical Specifications
Type |
N/A Main Spindle Bearing |
Bore Type |
N/A Round |
Material |
N/A High Carbon Chrome Steel |
Cage Type |
N/A Stratified |
Cage Material |
N/A Phenolic |
Ball Material |
N/A Steel |
Limiting Speed - Oil |
N/A 6300 rpm |
Limiting Speed - Grease |
N/A 5000 rpm |
Precision |
N/A ISO Class 4 |
Configuration |
N/A Two |
Preload |
N/A Normal |
Static Load Rating |
N/A 51500 lbf228000 N228.00 kN |
Dynamic Load Rating |
N/A 20000 lbf89000 N89.00 kN |
Enclosure |
N/A Open |
Weight |
N/A 9.758 lb4.426 kg |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
d |
N/A 4.7244 in120 mm |
D |
N/A 7.0866 in180 mm |
B |
N/A 1.063 in27 mm |
2B |
N/A 2.1260 in54.000 mm |
d1 |
N/A 5.6417 in143.300 mm |
D2 |
N/A 6.437 in163.500 mm |
r |
N/A 0.0787 in2.000 mm |
r1 |
N/A 0.0394 in1.000 mm |
Contact Angle |
N/A 40 º |
2a |
N/A 6.0472 in153.6 mm |
da min |
N/A 5.2756 in134.000 mm |
Db max |
N/A 6.7913 in172.500 mm |
ras max |
N/A 0.0787 in2 mm |
r1as max |
N/A 0.0394 in1.000 mm |
