TIMKEN 3MM9121WI DUL MODELS

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Precision Ball Bearings 3MM9121WI DUL

Name: Precision Ball Bearings 3MM9121WI DUL
Brand: TIMKEN
SKU: 3MM9121WI DUL
Rating: 4.9 (5 reviews)

Agicb industrial parts LLP

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Agicb industrial parts LLP2020-07-10 09:46:19
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TIMKEN 3MM9121WI DUL bearing Size Chart (mm/inches)
Series	420000
Cone Part Number	EE420801
Cup Part Number	421437
Design Units	Imperial
Bearing Weight	37 Kg
Cage Type	Stamped Steel
d	203.2 mm
D	365.049 mm
B - Cone Width	88.897 mm
C - Cup Width	63.500 mm
B	92.075 mm
R - Cone Backface To Clear Radius1	3.300 mm
r - Cup Backface To Clear Radius2	3.30 mm
da - Cone Frontface Backing Diameter	227.08 mm
db - Cone Backface Backing Diameter	230.12 mm
Da - Cup Frontface Backing Diameter	334.30 mm
Db - Cup Backface Backing Diameter	328.93 mm
Ab - Cage-Cone Frontface Clearance	3.6 mm
Aa - Cage-Cone Backface Clearance	18.3 mm
a - Effective Center Location3	-15.5 mm
C90 - Dynamic Radial Rating (90 million revolutions)4	68100 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5	263000 lbf
C0 - Static Radial Rating	409000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	46800 lbf
K - Factor7	1.45
e - ISO Factor8	0.4
Y - ISO Factor9	1.49
G1 - Heat Generation Factor (Roller-Raceway)	1150
G2 - Heat Generation Factor (Rib-Roller End)	128
Cg - Geometry Factor	0.145

Precision Ball Bearings Part series 3MM9121WI DUL is a potential replacement for these common bearing part numbers:

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