Tapered Roller Bearings - TDI (Tapered Double Inner)

M249749D/M249710 bearing | Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial

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Price：	enquiry
Model Number：	M249749D/M249710
Series：	5.1249 in130.172 mm
r - Cup Backface "To Clear" Radius²：	M249700
Design Units：	0.060 in1.50 mm
Db - Cup Backface Backing Diameter：	Spacer shows standard nominal .01 radii, actual bearing may vary
da - Cone Frontface Backing Diameter：	Imperial

Series	M249700
Cone Part Number	M249749D
Cup Part Number	M249710
Design Units	Imperial
Bearing Weight	90.6 lb41.100 Kg
Cage Type	Stamped Steel
Aa - Cage-Cone Backface Clearance	0 in0 mm
d - Bore	10.0000 in254.000 mm
D - Cup Outer Diameter	14.1250 in358.775 mm
B - Double Cone Width	5.1250 in130.175 mm
C - Cup Width	2.1250 in53.975 mm
T - Bearing Width across Cups	5.1249 in130.172 mm
R - Cone Frontface "To Clear" Radius¹	0.060 in1.50 mm
r - Cup Backface "To Clear" Radius²	0.130 in3.3 mm
da - Cone Frontface Backing Diameter	10.63 in270 mm
Db - Cup Backface Backing Diameter	13.19 in335.00 mm
Ab - Cage-Cone Frontface Clearance	0.17 in4.3 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)³	53300 lbf237000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)⁴	358000 lbf1590000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)⁵	92800 lbf413000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	30300 lbf135000 N
K - Factor⁷	1.76
e - ISO Factor⁸	0.33
Y1 - ISO Factor⁹	2.03
Y2 - ISO Factor¹⁰	3.02
Cg - Geometry Factor¹¹	0.153
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
241/560KYMDW879	1.83	2.78	1.87	170	160	6.000 mm0.240 in
NH344	220	5.0	NH344	1500	1100	460
87945	87945	972.109	976.884	63.500	-	-
29418EJ	7.4 Kg16.3 lb	2000 rpm	28.50 mm1.122 in	51.90 mm2.043 in	60.00 mm2.362 in	1890 kN426000 lbf
231/670EW33	670	7.5	1260.00	360	270	1090
23064KEMBW40IW534C4	2.86	4.36	2.93	1000	880	3.00 mm0.120 in
6207/2RS/NR/C3	0.29 Kg	1.100 mm	17.000 mm	72.000 mm	14000 rpm	10000 rpm
QMPX34J608S	3.09	2.08	395 lb179.2 Kg	0883450095723 0883450095730 0883450095754 0883450095761 0883450095778 0883450095785 0883450095792 08	0.0050 in0.127 mm	6-1/2 in
HJ-445628 + IR-354428	2.0	HJ-445628 + IR-354428	1.150	6000	69.850	88.900
GE 180 ES-2LS	7650.000	1530.000	6.000	180.000	260.0000	500

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