NNU4921K NSK CYLINDRICAL ROLLER BEARING - BEARING PRECISION AXLE CORP.

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NNU4921K NSK CYLINDRICAL ROLLER BEARING Description of the code

R - Cone Frontface To Clear Radius1:0.060 in
d:8.5000 in
Cone Part Number:EE130850D
Ab - Cage-Cone Frontface Clearance:0.18 in
T - Bearing Width across Cups:4.7500 in
e - ISO Factor8:0.33
da - Cone Frontface Backing Diameter:9.33 in
r - Cup Backface To Clear Radius2:0.06 in
B - Double Cone Width:4.7500 in
Bearing Weight:102.9 lb
Y1 - ISO Factor9:2.04
Cg - Geometry Factor11:0.136
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:312000 lbf
Y2 - ISO Factor10:3.04
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:80800 lbf
Aa - Cage-Cone Backface Clearance:0 in
Series:130000
Db - Cup Backface Backing Diameter:12.95 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:26200 lbf
K - Factor7:1.77

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BEARING PRECISION AXLE CORP.: Address795 Kimberly Drive, Carol Stream, Illinois U.S.A.; Phone(Working Time)690-6235; Fax

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