Unit of Measure
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 27500 rpm |
Limiting Speed - Grease |
N/A 13900 rpm |
Configuration |
N/A One |
Factor |
N/A 9.5 |
Static Load Rating |
N/A 4700 lbf20800 N20.80 kN |
Dynamic Load Rating |
N/A 7300 lbf32500 N32.50 kN |
Enclosure |
N/A Open |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
d |
N/A 1.9685 in50 mm |
D |
N/A 3.5433 in90.000 mm |
B |
N/A 0.7874 in20 mm |
d1 |
N/A 2.4488 in62.200 mm |
d2 |
N/A 2.2362 in56.800 mm |
D1 |
N/A 3.0709 in78.000 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 0.7677 in19.500 mm |
da min |
N/A 2.2441 in57.000 mm |
db min |
N/A 2.1457 in54.500 mm |
Da max |
N/A 3.2677 in83.000 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 |