Type |
Main Spindle Bearing |
Bore Type |
Round |
Material |
High Carbon Chrome Steel |
Cage Type |
Machined |
Cage Material |
Brass |
Ball Material |
Steel |
Limiting Speed - Oil |
5200 RPM |
Limiting Speed - Grease |
4200 RPM |
Configuration |
Two |
Static Load Rating |
112000 lbf500000 N500.00 kN |
Dynamic Load Rating |
34000 lbf152000 N152.00 kN |
Enclosure |
Open |
Operating Temperature Range |
-40 to 250 ºF-40 to 120 ºC |
|
|
|
d |
7.8740 in200.000 mm |
D |
11.0236 in280.000 mm |
B |
1.4173 in36.000 mm |
2B |
2.8346 in72.000 mm |
d1 |
9.0787 in230.600 mm |
D2 |
10.1575 in258.000 mm |
r |
0.0827 in2.100 mm |
r1 |
0.0433 in1.100 mm |
Contact Angle |
30 º |
2a |
6.8976 in175.200 mm |
da min |
8.5433 in217.000 mm |
Db max |
10.6299 in270.000 mm |
ras max |
0.0787 in2.000 mm |
r1as max |
0.0394 in1.000 mm |
