Tapered Roller Bearings - TDI (Tapered Double Inner)

780702D/781400 bearing | Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial

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Price：	enquiry
Model Number：	780702D/781400
Series：	4.8747 in123.817 mm
r - Cup Backface "To Clear" Radius²：	780000
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	780000
Cone Part Number	780702D
Cup Part Number	781400
Design Units	Imperial
Bearing Weight	105.1 lb47.70 Kg
Cage Type	Pin-Type
Aa - Cage-Cone Backface Clearance	0 in0 mm
d - Bore	7.0000 in177.800 mm
D - Cup Outer Diameter	14 in355.6 mm
B - Double Cone Width	4.1875 in106.363 mm
C - Cup Width	1.6250 in41.275 mm
T - Bearing Width across Cups	4.8747 in123.817 mm
R - Cone Frontface "To Clear" Radius¹	0.130 in3.30 mm
r - Cup Backface "To Clear" Radius²	0.190 in4.80 mm
da - Cone Frontface Backing Diameter	8.03 in204 mm
Db - Cup Backface Backing Diameter	12.60 in320.00 mm
Ab - Cage-Cone Frontface Clearance	0.54 in13.7 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)³	48200 lbf215000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)⁴	324000 lbf1440000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)⁵	84000 lbf374000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	33000 lbf147000 N
K - Factor⁷	1.46
e - ISO Factor⁸	0.4
Y1 - ISO Factor⁹	1.69
Y2 - ISO Factor¹⁰	2.52
Cg - Geometry Factor¹¹	0.118
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
7221CDF FY	105	1.1	2.1	5700	4300	7221CDFFY
6310/Z/NR	1.05 Kg	2.000 mm	27.000 mm	110.000 mm	10000 rpm	7200 rpm
ZKIP210-26	A-1/4-28UNF	Normal-duty (2)	ZKIP210-26	1 5/8	-	-
239/1060CAME4	239/1060CAME4	1030.00	1400	4.1	6.1	4.0
33281/462	30.162	71.438	3.2	3.6	4200	3200
QVPH13V055S	4.15	2.79	25 lb11.3 Kg	0883450148160 0883450148429 0883450153034 0883450153188 0883450175340 0883450175814 0883450185240 08	0.0015 in0.038 mm	55 mm
QAAMC13A060S	4.15	2.79	12 lb5.4 Kg	0883450303583 0883450303590 0883450303606 0883450303613 0883450303620 0883450303637 0883450303644 08	0.0015 in0.038 mm	60 mm
FYR-2.3/4	2800	157.912	241.3	200.025	69.85	97.63125
SAF 22522	419.100	SAF 522	125.4252	239.31563	SAF 22522	100.0125
6318/RS	4.90 Kg	3.000 mm	43.000 mm	190.000 mm	6900 rpm	4800 rpm

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TDI(圆锥双滚子内径轴承)(英制)双锥体宽度:4.1875"的目录、价格

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