Tapered Roller Bearings - TDI (Tapered Double Inner)

LM451349DW/LM451310 bearing | Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial

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Price：	enquiry
Model Number：	LM451349DW/LM451310
Series：	4.2499 in107.947 mm
r - Cup Backface "To Clear" Radius²：	LM451300
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	LM451300
Cone Part Number	LM451349DW
Cup Part Number	LM451310
Design Units	Imperial
Bearing Weight	64 lb29 Kg
Cage Type	Stamped Steel
Aa - Cage-Cone Backface Clearance	0 in0 mm
d - Bore	10.5 in266.7 mm
D - Cup Outer Diameter	14 in355.6 mm
B - Double Cone Width	4.3125 in109.538 mm
C - Cup Width	1.7500 in44.450 mm
T - Bearing Width across Cups	4.2499 in107.947 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	11.06 in280.90 mm
Db - Cup Backface Backing Diameter	13.19 in335.00 mm
Ab - Cage-Cone Frontface Clearance	0.15 in3.8 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)³	40900 lbf182000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)⁴	275000 lbf1220000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)⁵	71200 lbf317000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	25200 lbf112000 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	1550
G2 - Heat Generation Factor (Rib-Roller End)	212
Cg - Geometry Factor¹²	0.154
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
N/056/SK/26023/N/048/P/48	-0.15 mm-0.006 in	1:12	40.75 lb18.48 Kg	SK-26023	223K	330.33 mm13.005 in
7215DT	75	1.00	1.5	7215	1.170	7 100
K30x40X30H	K30x40X30H	15000	30.000	40.000	10.60	67.80
16056	280	3.0	16056	23.00	1600	1400
7220DF	100	1.10	2.1	7220	3.200	5 200
24096BK30	24096BK30	280.000	0.0	480	6.0	490
CF 24-1R	215.00	24	-	4	8.0	40.0
7332DB FY	160	1.5	4.0	2200	1700	7332DBFY
6309ZZ	45	1.5	6800	6309ZZ	100	2.25
7313BDB	Standard	65	2.0	2.1	7313BDB	4300

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