Type |
Main Spindle Bearing |
Bore Type |
Round |
Material |
High Carbon Chrome Steel |
Cage Type |
Machined |
Cage Material |
Phenolic |
Ball Material |
Steel |
Limiting Speed - Oil |
4800 RPM |
Limiting Speed - Grease |
3800 RPM |
Configuration |
Two |
Static Load Rating |
67000 lbf298000 N298.00 kN |
Dynamic Load Rating |
22400 lbf99500 N99.50 kN |
Enclosure |
Open |
Operating Temperature Range |
-40 to 250 ºF-40 to 120 ºC |
|
|
|
d |
6.6929 in170.000 mm |
D |
9.0551 in230.000 mm |
B |
1.0630 in27.000 mm |
2B |
2.1260 in54.000 mm |
d1 |
7.6024 in193.100 mm |
D2 |
8.3819 in212.900 mm |
r |
0.0787 in2.000 mm |
r1 |
0.0394 in1.000 mm |
Contact Angle |
40 º |
2a |
7.6969 in195.500 mm |
da min |
7.2441 in184.000 mm |
Db max |
8.7598 in222.500 mm |
ras max |
0.0787 in2.000 mm |
r1as max |
0.0394 in1.000 mm |
