Type |
Main Spindle Bearing |
Bore Type |
Round |
Material |
High Carbon Chrome Steel |
Cage Type |
Machined |
Cage Material |
Phenolic |
Ball Material |
Steel |
Limiting Speed - Oil |
5800 RPM |
Limiting Speed - Grease |
4500 RPM |
Configuration |
Two |
Static Load Rating |
44500 lbf197000 N197.00 kN |
Dynamic Load Rating |
15300 lbf68000 N68.00 kN |
Enclosure |
Open |
Operating Temperature Range |
-40 to 250 ºF-40 to 120 ºC |
|
|
|
d |
5.5118 in140.000 mm |
D |
7.4803 in190.000 mm |
B |
0.8858 in22.500 mm |
2B |
1.7717 in45.000 mm |
d1 |
6.2756 in159.400 mm |
D2 |
6.9173 in175.700 mm |
r |
0.0591 in1.500 mm |
r1 |
0.0394 in1.000 mm |
Contact Angle |
40 º |
2a |
6.3583 in161.500 mm |
da min |
5.9843 in152.000 mm |
Db max |
7.185 in182.500 mm |
ras max |
0.0591 in1.500 mm |
r1as max |
0.0394 in1.000 mm |
