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 50000 rpm |
Limiting Speed - Grease |
N/A 25100 rpm |
Precision |
N/A ISO Class 4 |
Configuration |
N/A One |
Preload |
N/A Normal |
Factor |
N/A 9.8 |
Static Load Rating |
N/A 1520 lbf6750 N6.75 kN |
Dynamic Load Rating |
N/A 2610 lbf11600 N11.60 kN |
Enclosure |
N/A Open |
Weight |
N/A 0.245 lb0.111 kg |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
d |
N/A 1.1811 in30 mm |
D |
N/A 2.1654 in55.000 mm |
B |
N/A 0.5118 in13 mm |
d1 |
N/A 1.5118 in38.400 mm |
d2 |
N/A 1.3976 in35.500 mm |
D1 |
N/A 1.8819 in47.800 mm |
r |
N/A 0.0394 in1.000 mm |
r1 |
N/A 0.0236 in0.600 mm |
Contact Angle |
N/A 15 º |
a |
N/A 0.4843 in12.500 mm |
da min |
N/A 1.3976 in35.500 mm |
db min |
N/A 1.3583 in34.500 mm |
Da max |
N/A 1.9488 in49.500 mm |
ras max |
N/A 0.0394 in1 mm |
r1as max |
N/A 0.0236 in0.600 mm |
Double Row Width |
N/A 1.0236 in26.000 mm |
Triple Row Width |
N/A 1.5354 in39.000 mm |
Quadruple Row Width |
N/A 2.0472 in52.000 mm |
