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 |
106800 rpm |
Limiting Speed - Grease |
53300 rpm |
Configuration |
One |
Factor |
8.7 |
Static Load Rating |
385 lbf1710 N1.71 kN |
Dynamic Load Rating |
935 lbf4150 N4.15 kN |
Enclosure |
Open |
Operating Temperature Range |
-40 to 250 ºF-40 to 120 ºC |
|
|
|
d |
0.3937 in10 mm |
D |
1.1811 in30 mm |
B |
0.3543 in9 mm |
d1 |
0.6693 in17.000 mm |
d2 |
0.5906 in15.000 mm |
D1 |
0.9055 in23.000 mm |
r |
0.0236 in0.600 mm |
r1 |
0.0118 in0.300 mm |
Contact Angle |
15 º |
a |
0.2835 in7.000 mm |
da min |
0.5709 in14.500 mm |
db min |
0.4921 in12.500 mm |
Da max |
1.0039 in25.500 mm |
ras max |
0.0236 in0.6 mm |
r1as max |
0.0118 in0.300 mm |
Double Row Width |
0.7087 in18.000 mm |
Triple Row Width |
1.0630 in27.000 mm |
Quadruple Row Width |
1.4173 in36.000 mm |
