7221CTRSUMP3 NSK Super Precision Bearings - China 6206 Bearing Supplier

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7221CTRSUMP3 NSK Super Precision Bearings Description of the code

da - Cone Frontface Backing Diameter:12.8 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:39700 lbf
Ab - Cage-Cone Frontface Clearance:0.18 in
Series:M257100
d:12 in
C1 - Dynamic Radial Rating (1 million revolutions)1:269000 lbf
R - Cone Frontface To Clear Radius2:0.130 in
db - Cone Backface Backing Diameter:12.8 in
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:468000 lbf
Design Units:Imperial
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:69700 lbf
C0 - Static Radial Rating:477000 lbf
Cone Part Number:M257148DW
K - Factor7:1.76
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:121000 lbf
Cg - Geometry Factor8:0.167
B - Double Cone Width:5.1250 in

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China 6206 Bearing Supplier: AddressMax-Planck-Str. 76, 66780 Erkrath, F.R.Germany; Phone(Working Time)209-2437-078; Fax

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