TIMKEN 389A-384DC Bearing

TIMKEN 389A-384DC bearings | 53.975x100x52.385mm

Also known as : 389A-384DC

• Inside Diameter: 53.975 mm
• Outside Diameter: 100 mm
• Width: 52.385 mm
• Basic dynamic load rating: 188 kN
• Basic static load rating: 48.7 kN

Inquire Now

TIMKEN 389A-384DC Bearing

TIMKEN Part Number	389A-384DC
Brand	TIMKEN
Type	Tapered Roller Bearings - TDO (Tapered Double Inner)
Series	385
Cone Part Number	389A
Cup Part Number	384DC
Design Units	Imperial
Bearing Weight	3.52 lb 1.599 Kg
Cage Type	Stamped Steel
Ab - Cage-Cone Frontface Clearance	0.11 in 2.8 mm
Alternate Part Name	389A-384DC
d - Bore	2.1250 in 53.975 mm
D - Cup Outer Diameter	3.9370 in 100.000 mm
B - Cone Width	0.8640 in 21.946 mm
C - Double Cup Width	1.6875 in 42.863 mm
T - Bearing Width across Cones	2.0624 in 52.385 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)	6280 lbf 28000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)	42200 lbf 188000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)	10900 lbf 48700 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)	3810 lbf 16900 N
K - Factor	1.65
e - ISO Factor	0.35
Y1 - ISO Factor	1.91
Y2 - ISO Factor	2.84
G1 - Heat Generation Factor (Roller-Raceway)	42
G2 - Heat Generation Factor (Rib-Roller End)	15.7
Cg - Geometry Factor	0.0859
R - Cone Backface "To Clear" Radius	0.03 in 0.800 mm
r - Cup Frontface "To Clear" Radius	0.03 in 0.8 mm
db - Cone Backface Backing Diameter	2.4 in 61 mm
Da - Cup Frontface Backing Diameter	3.68 in 93.47 mm
Aa - Cage-Cone Backface Clearance	0.03 in 0.8 mm

As TIMKEN bearing distributor, Nodes bearings have TIMKEN 389A-384DC Tapered Roller Bearings - TDO (Tapered Double Inner) in stock.