Tapered Roller Bearings - TDI (Tapered Double Inner)

EE420750D/421450 bearing | Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial

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EE420750D/421450 PDF download

Price：	enquiry
Model Number：	EE420750D/421450
Series：	6.2499 in158.747 mm
r - Cup Backface "To Clear" Radius²：	420000
Design Units：	0.130 in3.30 mm
Db - Cup Backface Backing Diameter：	Spacer shows standard nominal .01 radii, actual bearing may vary
da - Cone Frontface Backing Diameter：	Imperial

Series	420000
Cone Part Number	EE420750D
Cup Part Number	421450
Design Units	Imperial
Bearing Weight	165.50 lb75.1 Kg
Cage Type	Stamped Steel
Aa - Cage-Cone Backface Clearance	0 in0 mm
d - Bore	7.5 in190.5 mm
D - Cup Outer Diameter	14.5000 in368.300 mm
B - Double Cone Width	6.0000 in152.400 mm
C - Cup Width	2.5000 in63.500 mm
T - Bearing Width across Cups	6.2499 in158.747 mm
R - Cone Frontface "To Clear" Radius¹	0.130 in3.30 mm
r - Cup Backface "To Clear" Radius²	0.130 in3.3 mm
da - Cone Frontface Backing Diameter	8.7 in221 mm
Db - Cup Backface Backing Diameter	13.03 in331.00 mm
Ab - Cage-Cone Frontface Clearance	0.14 in3.6 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)³	64300 lbf286000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)⁴	432000 lbf1920000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)⁵	112000 lbf498000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	44200 lbf197000 N
K - Factor⁷	1.45
e - ISO Factor⁸	0.4
Y1 - ISO Factor⁹	1.68
Y2 - ISO Factor¹⁰	2.5
G1 - Heat Generation Factor (Roller-Raceway)¹¹	1150
G2 - Heat Generation Factor (Rib-Roller End)	128
Cg - Geometry Factor¹²	0.145
Note	Spacer shows standard nominal .01 radii, actual bearing may vary

No.	Series	r - Cup Backface "To Clear" Radius²	Design Units	Db - Cup Backface Backing Diameter	da - Cone Frontface Backing Diameter	D - Cup Outer Diameter
7024DT FY	120	2.0	7024DT FY	3900	3100	180
RA200087EMN1PHH---+(13.5)	RA20EM	Special High carbon steel	13.5	-	-	-
2MV9114WI	1 mm0.039 in	1 mm0.039 in	23400 rpm	11700 rpm	11.906250 mm15/32 in	METRIC
23132KEMW33C08C3	2.27	3.46	2.33	1700	1500	2.00 mm0.080 in
QVVFL19V080S	4.17	2.80	35 lb15.90 Kg	0883450180535 0883450180726 0883450180917 0883450180993 0883450181181 0883450181372 0883450211741 08	0.0030 in0.076 mm	80 mm
JM612949/JM612910/SA	29.000 mm1.1417 in	M612900	2.54 mm0.1 in	3.050 mm0.12 in	25.7	76.7
NN3920MBKR	3.5	100	1	1.1	NN3920MBKR	106.5
6005NR	25	0.6	6005NR	18000	15000	1.07
1700251	431.8000	469.900	1700251	D	HDS2	19.050
53411	48	57	55	2	53411	1900

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TIMKEN EE420750D/421450轴承EE420750D/421450进口轴承规格参数表. 我公司专业销售EE420750D/421450轴承, 能为客户提供各种轴承技术 ... Bearing Subtype TDI -

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