231019C NSK Railway Rolling Spherical Roller Bearings - DSA Vacuum Pump Co., Ltd.

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231019C NSK Railway Rolling Spherical Roller Bearings image

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Railway Rolling Spherical Roller Bearings Product Description

Ca90 - Dynamic Thrust Rating (90 million revolutions)7:2090 lbf
B - Cone Width:0.8125 in
Cage Type:Stamped Steel
a - Effective Center Location4:-0.23 in
G1 - Heat Generation Factor (Roller-Raceway):14.6
db - Cone Backface Backing Diameter:1.46 in
d:1.1811 in
Cone Part Number:15117X
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:23400 lbf
K - Factor8:1.67
da - Cone Frontface Backing Diameter:1.38 in
R - Cone Backface To Clear Radius3:0.06 in
C0 - Static Radial Rating:12100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:6080 lbf
G2 - Heat Generation Factor (Rib-Roller End):10
C90 - Dynamic Radial Rating (90 million revolutions)5:3490 lbf
Cg - Geometry Factor:0.0606
Ab - Cage-Cone Frontface Clearance:0.07 in
Design Units:Imperial
Aa - Cage-Cone Backface Clearance:0.03 in

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DSA Vacuum Pump Co., Ltd.: Address125367, Moscow, ul. Victorenko 5, bld 1, Business center "Victory Plaza", Russia; Phone(Working Time); Fax

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