Tapered Roller Bearings - TDI (Tapered Double Inner)

EE280700D/281200 bearing | Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial

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Price：	enquiry
Model Number：	EE280700D/281200
Series：	4.3085 in109.436 mm
r - Cup Backface "To Clear" Radius²：	280000
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	280000
Cone Part Number	EE280700D
Cup Part Number	281200
Design Units	Imperial
Bearing Weight	67.4 lb30.60 Kg
Cage Type	Stamped Steel
Aa - Cage-Cone Backface Clearance	0 in0 mm
d - Bore	7.0000 in177.800 mm
D - Cup Outer Diameter	12 in304.8 mm
B - Double Cone Width	4.5000 in114.300 mm
C - Cup Width	1.6875 in42.863 mm
T - Bearing Width across Cups	4.3085 in109.436 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	7.87 in199.9 mm
Db - Cup Backface Backing Diameter	10.98 in278.90 mm
Ab - Cage-Cone Frontface Clearance	0.08 in2 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)³	35100 lbf156000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)⁴	236000 lbf1050000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)⁵	61200 lbf272000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	21700 lbf96400 N
K - Factor⁷	1.62
e - ISO Factor⁸	0.36
Y1 - ISO Factor⁹	1.87
Y2 - ISO Factor¹⁰	2.79
G1 - Heat Generation Factor (Roller-Raceway)¹¹	591
G2 - Heat Generation Factor (Rib-Roller End)	86
Cg - Geometry Factor¹²	0.112
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
46230A	70	150	1.0	3.0	46230A	225
ACS850-04-014A-5	5	014A	5.5	5.5	5.5	39
HR33117J	0.81	Standard	85	2.0	2.0	2.5
361200 R	0.085	2.040	4.680	32.000	361200 R	10.000
V340C170-170 1	-	M12	M27	2	V340C170-170	GS 38
JW7049/JW7010AX	39.000 mm1.5354 in	JW7000	0.25 mm0.010 in	3.050 mm0.12 in	85.2	METRIC
UCC318D1	UCC318D1	M16x1.5	90	40.0	4.0	UC318D1
SHR 160	435	34800	140	M 16x30	189.0	160
23220RH	2.1	2500	1900	23220RH	180	53.5
QVFY28V125S	3.98	2.67	115 lb52.2 Kg	0883450092555 0883450092685 0883450105927 0883450106115 0883450112208 0883450112406 0883450123396 08	0.0050 in0.127 mm	125 mm

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