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Super Precision Bearing
71912CD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle
d :
8.1250 in
Cone Part Number :
EE420812X
71912CD/P4AQBCA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle
Cage Type :
CR - Phenolic Outer
Design Units :
METRIC
71912CD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle
K - Factor8 :
0.66
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 :
13300 lbf
71912CD/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,15 Degree Contact Angle
C90 - Dynamic Radial Rating (90 million revolutions)5 :
67500 lbf
Aa - Cage-Cone Backface Clearance :
0.79 in
71912ACEGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
Ab - Cage-Cone Frontface Clearance :
0.08 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 :
110000 lbf
71912ACDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
C90 - Dynamic Radial Rating (90 million revolutions)4 :
20000 lbf
Y - ISO Factor9 :
1.14
71912ACEGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
Dimension J :
16.6 in
Maximum Speed :
1070 rpm
71912ACE/P4ADGA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
Dimension N :
12.5 in
Dimension Y :
0.6 in
71912ACDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
e - ISO Factor3 :
0.22
Reference Thermal Speed Rating (Oil)7 :
720
71912ACD/P4ATBTA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
Dimension H :
3.1 in
Dimension V :
0.1 in
71912ACD/P4AQBCA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
Ball Type :
STEEL
r - Outer Ring To Clear Radius3 :
1.0 mm
71912ACD/P4ADGB SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,71900 Series,25 Degree Contact Angle
Dimension K :
2.31 in
Pre Install Clearance Max :
0.0057 in
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