Type |
Main Spindle Bearing |
Bore Type |
Round |
Material |
High Carbon Chrome Steel |
Cage Type |
Fiber Glass Reinforced |
Cage Material |
Nylon |
Ball Material |
Steel |
Limiting Speed - Oil |
6800 RPM |
Limiting Speed - Grease |
5400 RPM |
Precision |
ISO Class 4 |
Configuration |
Two |
Preload |
Normal |
Static Load Rating |
50000 lbf222000 N222.00 kN |
Dynamic Load Rating |
19900 lbf88500 N88.50 kN |
Enclosure |
Open |
Weight |
9.436 lb4.280 kg |
Operating Temperature Range |
-40 to 250 ºF-40 to 120 ºC |
|
|
|
d |
4.3307 in110.000 mm |
D |
6.6929 in170.000 mm |
B |
1.0630 in27.000 mm |
2B |
2.1260 in54.000 mm |
d1 |
5.2402 in133.100 mm |
D2 |
6.0394 in153.400 mm |
r |
0.0787 in2.000 mm |
r1 |
0.0394 in1.000 mm |
Contact Angle |
40 º |
2a |
5.7126 in145.100 mm |
da min |
4.8819 in124.000 mm |
Db max |
6.3976 in162.500 mm |
ras max |
0.0787 in2.000 mm |
r1as max |
0.0394 in1.000 mm |
