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 21300 rpm |
Limiting Speed - Grease |
N/A 10600 rpm |
Configuration |
N/A One |
Factor |
N/A 10.3 |
Static Load Rating |
N/A 6300 lbf28100 N28.10 kN |
Dynamic Load Rating |
N/A 8100 lbf36000 N36.00 kN |
Enclosure |
N/A Open |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
d |
N/A 2.7559 in70 mm |
D |
N/A 4.3307 in110.000 mm |
B |
N/A 0.7874 in20 mm |
d1 |
N/A 3.2402 in82.300 mm |
d2 |
N/A 3.0591 in77.700 mm |
D1 |
N/A 3.8543 in97.900 mm |
r |
N/A 0.0433 in1.100 mm |
r1 |
N/A 0.0236 in0.600 mm |
Contact Angle |
N/A 15 º |
a |
N/A 0.8740 in22.200 mm |
da min |
N/A 3.0315 in77.000 mm |
db min |
N/A 2.9331 in74.500 mm |
Da max |
N/A 4.0551 in103.000 mm |
ras max |
N/A 0.0394 in1 mm |
r1as max |
N/A 0.0236 in0.600 mm |
Double Row Width |
N/A 1.5748 in40.000 mm |
Triple Row Width |
N/A 2.3622 in60.000 mm |
Quadruple Row Width |
N/A 3.1496 in80.000 mm |
