Technical Specifications
Type |
N/A Main Spindle Bearing |
Bore Type |
N/A Round |
Material |
N/A High Carbon Chrome Steel |
Cage Type |
N/A Machined |
Cage Material |
N/A Phenolic Resin |
Ball Material |
N/A Steel |
Limiting Speed - Oil |
N/A 70500 rpm |
Limiting Speed - Grease |
N/A 34900 rpm |
Configuration |
N/A One |
Factor |
N/A 9.7 |
Static Load Rating |
N/A 670 lbf2990 N2.99 kN |
Dynamic Load Rating |
N/A 1260 lbf5600 N5.60 kN |
Enclosure |
N/A Open |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
d |
N/A 0.7874 in20 mm |
D |
N/A 1.4567 in37.000 mm |
B |
N/A 0.3543 in9 mm |
d1 |
N/A 1.0039 in25.500 mm |
d2 |
N/A 0.9252 in23.500 mm |
D1 |
N/A 1.2362 in31.400 mm |
r |
N/A 0.0118 in0.300 mm |
r1 |
N/A 0.0059 in0.150 mm |
Contact Angle |
N/A 15 º |
a |
N/A 0.3307 in8.4 mm |
da min |
N/A 0.8858 in22.500 mm |
db min |
N/A 0.8465 in21.500 mm |
Da max |
N/A 1.3583 in34.500 mm |
ras max |
N/A 0.0118 in0.3 mm |
r1as max |
N/A 0.0059 in0.150 mm |
Double Row Width |
N/A 0.7087 in18.000 mm |
Triple Row Width |
N/A 1.0630 in27.000 mm |
Quadruple Row Width |
N/A 1.4173 in36.000 mm |
