Type |
Main Spindle Bearing |
Bore Type |
Round |
Material |
High Carbon Chrome Steel |
Cage Type |
Machined |
Cage Material |
Phenolic Resin |
Ball Material |
Steel |
Limiting Speed - Oil |
61900 RPM |
Limiting Speed - Grease |
30900 RPM |
Configuration |
One |
Factor |
8.8 |
Static Load Rating |
1200 lbf5350 N5.35 kN |
Dynamic Load Rating |
2520 lbf11200 N11.20 kN |
Enclosure |
Open |
Operating Temperature Range |
-40 to 250 ºF-40 to 120 ºC |
|
|
|
d |
0.7874 in20.000 mm |
D |
1.8504 in47.000 mm |
B |
0.5512 in14.000 mm |
d1 |
1.1575 in29.400 mm |
d2 |
1.0315 in26.200 mm |
D1 |
1.5512 in39.400 mm |
r |
0.0394 in1.000 mm |
r1 |
0.0236 in0.600 mm |
Contact Angle |
15 º |
a |
0.4606 in11.500 mm |
da min |
1.0039 in25.500 mm |
db min |
0.9646 in24.500 mm |
Da max |
1.6339 in41.500 mm |
ras max |
0.0394 in1.000 mm |
r1as max |
0.0236 in0.600 mm |
Double Row Width |
1.1024 in28.000 mm |
Triple Row Width |
1.6535 in42.000 mm |
Quadruple Row Width |
2.2047 in56.000 mm |
