Type |
Main Spindle Bearing |
Bore Type |
Round |
Material |
High Carbon Chrome Steel |
Cage Type |
Machined |
Cage Material |
Phenolic Resin |
Ball Material |
Steel |
Seal Type |
None |
Seal Material |
None |
Precision |
Special Precision |
Configuration |
Two |
Factor |
10.5 |
Enclosure |
Open |
Weight |
0.551 lb0.250 kg |
Operating Temperature Range |
-40 to 250 ºF-40 to 120 ºC |
|
|
|
d |
1.9685 in50.000 mm |
D |
2.8346 in72.000 mm |
B |
0.4724 in12.000 mm |
2B |
0.9449 in24.000 mm |
d1 |
2.2283 in56.600 mm |
d2 |
2.1102 in53.600 mm |
D1 |
2.5748 in65.400 mm |
r |
0.0236 in0.600 mm |
r1 |
0.0118 in0.300 mm |
Contact Angle |
15 º |
da min |
2.1457 in54.500 mm |
db min |
2.0669 in52.500 mm |
Da max |
2.6575 in67.500 mm |
ras max |
0.0236 in0.600 mm |
r1as max |
0.0118 in0.300 mm |
