Tapered Roller Bearings - TDI (Tapered Double Inner)

487TD/474 bearing | Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial

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Price：	enquiry
Model Number：	487TD/474
Series：	2.8756 in73.040 mm
r - Cup Backface "To Clear" Radius²：	475
Design Units：	0.030 in0.80 mm
Db - Cup Backface Backing Diameter：	Spacer shows standard nominal .01 radii, actual bearing may vary
da - Cone Frontface Backing Diameter：	Imperial

Series	475
Cone Part Number	487TD
Cup Part Number	474
Design Units	Imperial
Bearing Weight	8.7 lb3.90 Kg
Cage Type	Stamped Steel
Aa - Cage-Cone Backface Clearance	0 in0 mm
d - Bore	2.8375 in72.073 mm
D - Cup Outer Diameter	5.1181 in130.000 mm
B - Double Cone Width	2.6590 in67.539 mm
C - Cup Width	1.2205 in31.001 mm
T - Bearing Width across Cups	2.8756 in73.040 mm
R - Cone Frontface "To Clear" Radius¹	0.030 in0.80 mm
r - Cup Backface "To Clear" Radius²	0.08 in2 mm
Db - Cup Backface Backing Diameter	4.37 in111.00 mm
Ab - Cage-Cone Frontface Clearance	0.12 in3 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)³	7890 lbf35100 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)⁴	53000 lbf236000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)⁵	13700 lbf61100 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	5200 lbf23100 N
K - Factor⁷	1.52
e - ISO Factor⁸	0.38
Y1 - ISO Factor⁹	1.75
Y2 - ISO Factor¹⁰	2.61
Cg - Geometry Factor¹¹	0.108
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
93751D/93125V	5.2499 in133.347 mm	93000	0.250 in6.40 mm	Spacer shows standard nominal .01 radii, actual bearing may vary	Imperial	12.5000 in317.500 mm
UKFC207D1;H2307X	UKFC207D1;H2307X	30	UK207D1;H2307X	14.0	1.7	135
AHX3192G	50.80 Kg	Tr480x5	1:12	296.00 mm	285.00 mm	440.00 mm
22318EJW33W800C4	2.04	3.11	2.09	22318CJW33W800C4	3400	2900
QAPR15A070S	4.67	3.14	27 lb12.2 Kg	0883450300117 0883450300124 0883450300131 0883450300148 0883450300155 0883450300162 0883450300179 08	0.0020 in0.051 mm	70 mm
BAM 248	38.100	BAM 248	47.5	38.100	47.625	12900
388TD/383X	2.3659 in60.094 mm	385	0.030 in0.80 mm	Spacer shows standard nominal .01 radii, actual bearing may vary	Imperial	3.9370 in100.000 mm
QMTU15J215S	4.67	3.14	35 lb15.90 Kg	0883450103176 0883450103183 0883450103206 0883450103213 0883450103220 0883450103237 0883450103244 08	0.0020 in0.051 mm	2-15/16 in
24122AX	110	2.0	6.85	3600	2700	180
51326	75	220	130	2.1	12.7	1100

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