Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings
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 29600 RPM |
Limiting Speed - Grease |
N/A 14900 RPM |
Configuration |
N/A One |
Factor |
N/A 9.3 |
Static Load Rating |
N/A 4250 lbf18900 N18.90 kN |
Dynamic Load Rating |
N/A 6950 lbf31000 N31.00 kN |
Enclosure |
N/A Open |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
d |
N/A 1.7717 in45.000 mm |
D |
N/A 3.3465 in85.000 mm |
B |
N/A 0.7480 in19.000 mm |
d1 |
N/A 2.2559 in57.300 mm |
d2 |
N/A 2.0433 in51.900 mm |
D1 |
N/A 2.8740 in73.000 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 0.7205 in18.000 mm |
da min |
N/A 2.0472 in52.000 mm |
db min |
N/A 1.9488 in49.500 mm |
Da max |
N/A 3.0709 in78.000 mm |
ras max |
N/A 0.0394 in1 mm |
r1as max |
N/A 0.0236 in0.600 mm |
Double Row Width |
N/A 1.4961 in38.000 mm |
Triple Row Width |
N/A 2.2441 in57.000 mm |
Quadruple Row Width |
N/A 2.9921 in76.000 mm |
