Type |
Main Spindle Bearing |
Bore Type |
Round |
Material |
High Carbon Chrome Steel |
Cage Type |
Machined |
Cage Material |
Phenolic |
Ball Material |
Steel |
Limiting Speed - Oil |
12200 rpm |
Limiting Speed - Grease |
9800 rpm |
Precision |
ISO Class 4 |
Configuration |
Two |
Preload |
Normal |
Static Load Rating |
23600 lbf105000 N105.00 kN |
Dynamic Load Rating |
9550 lbf42500 N42.50 kN |
Enclosure |
Open |
Weight |
3.763 lb1.707 kg |
Operating Temperature Range |
-40 to 250 ºF-40 to 120 ºC |
|
|
|
d |
3.1496 in80 mm |
D |
4.9213 in125 mm |
B |
0.7972 in20.25 mm |
2B |
1.5945 in40.500 mm |
d1 |
3.8346 in97.400 mm |
D2 |
4.4291 in112.500 mm |
r |
0.0433 in1.100 mm |
r1 |
0.0236 in0.600 mm |
Contact Angle |
30 º |
2a |
3.1417 in79.8 mm |
da min |
3.5433 in90.000 mm |
Db max |
4.6850 in119.000 mm |
ras max |
0.0394 in1 mm |
r1as max |
0.0236 in0.600 mm |
