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 |
125600 RPM |
Limiting Speed - Grease |
62200 RPM |
Configuration |
One |
Factor |
9.3 |
Static Load Rating |
225 lbf1000 N1.00 kN |
Dynamic Load Rating |
515 lbf2300 N2.30 kN |
Enclosure |
Open |
Operating Temperature Range |
-40 to 250 ºF-40 to 120 ºC |
|
|
|
d |
0.3937 in10.000 mm |
D |
0.8661 in22.000 mm |
B |
0.2362 in6.000 mm |
d1 |
0.5512 in14.000 mm |
d2 |
0.5000 in12.700 mm |
D1 |
0.7087 in18.000 mm |
r |
0.0118 in0.300 mm |
r1 |
0.0059 in0.150 mm |
Contact Angle |
15 º |
a |
0.2047 in5.200 mm |
da min |
0.4803 in12.200 mm |
db min |
0.4409 in11.200 mm |
Da max |
0.7874 in20.000 mm |
ras max |
0.0118 in0.300 mm |
r1as max |
0.0059 in0.150 mm |
Double Row Width |
0.4724 in12.000 mm |
Triple Row Width |
0.7087 in18.000 mm |
Quadruple Row Width |
0.9449 in24.000 mm |
