NNU4924B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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NNU4924B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series image

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Super Precision Bearing Specification details

d:2.1250 in
Aa - Cage-Cone Backface Clearance:0.04 in
a - Effective Center Location4:-0.49 in
Ab - Cage-Cone Frontface Clearance:0.09 in
B - Cone Width:1.5810 in
C90 - Dynamic Radial Rating (90 million revolutions)5:10500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6030 lbf
Cg - Geometry Factor:0.103
R - Cone Backface To Clear Radius3:0.14 in
K - Factor8:1.74
G1 - Heat Generation Factor (Roller-Raceway):73.6
Design Units:Imperial
db - Cone Backface Backing Diameter:2.76 in
Cage Type:Stamped Steel
G2 - Heat Generation Factor (Rib-Roller End):18.5
C1 - Dynamic Radial Rating (1 million revolutions)6:40500 lbf
C0 - Static Radial Rating:53200 lbf
Cone Part Number:4595
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:18300 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:70600 lbf

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Super Precision Bearing Specification details

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