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 |
30000 rpm |
Limiting Speed - Grease |
15000 rpm |
Configuration |
One |
Factor |
10.2 |
Static Load Rating |
3200 lbf14300 N14.30 kN |
Dynamic Load Rating |
4450 lbf19900 N19.90 kN |
Enclosure |
Open |
Operating Temperature Range |
-40 to 250 ºF-40 to 120 ºC |
|
|
|
d |
1.9685 in50 mm |
D |
3.1496 in80 mm |
B |
0.6299 in16 mm |
d1 |
2.3465 in59.600 mm |
d2 |
2.2008 in55.900 mm |
D1 |
2.7638 in70.200 mm |
r |
0.0394 in1.000 mm |
r1 |
0.0236 in0.600 mm |
Contact Angle |
15 º |
a |
0.6614 in16.800 mm |
da min |
2.1850 in55.500 mm |
db min |
2.1457 in54.500 mm |
Da max |
2.9331 in74.500 mm |
ras max |
0.0394 in1 mm |
r1as max |
0.0236 in0.600 mm |
Double Row Width |
1.2598 in32.000 mm |
Triple Row Width |
1.8898 in48.000 mm |
Quadruple Row Width |
2.5197 in64.000 mm |
