Tapered Roller Bearings - TDI (Tapered Double Inner)

67790D/67720 bearing | Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial

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Price：	enquiry
Model Number：	67790D/67720
Series：	3.5624 in90.485 mm
r - Cup Backface "To Clear" Radius²：	67700
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	67700
Cone Part Number	67790D
Cup Part Number	67720
Design Units	Imperial
Bearing Weight	28.7 lb13.000 Kg
Cage Type	Stamped Steel
Aa - Cage-Cone Backface Clearance	0 in0 mm
d - Bore	7.0000 in177.800 mm
D - Cup Outer Diameter	9.7500 in247.650 mm
B - Double Cone Width	3.5625 in90.488 mm
C - Cup Width	1.5000 in38.100 mm
T - Bearing Width across Cups	3.5624 in90.485 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	7.48 in190 mm
Db - Cup Backface Backing Diameter	9.02 in229.10 mm
Ab - Cage-Cone Frontface Clearance	0.11 in2.8 mm
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)³	23600 lbf105000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)⁴	159000 lbf705000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)⁵	41100 lbf183000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	17800 lbf79000 N
K - Factor⁷	1.33
e - ISO Factor⁸	0.44
Y1 - ISO Factor⁹	1.54
Y2 - ISO Factor¹⁰	2.29
G1 - Heat Generation Factor (Roller-Raceway)¹¹	622
G2 - Heat Generation Factor (Rib-Roller End)	122
Cg - Geometry Factor¹²	0.121
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
2MVC9104WI	0.60 mm0.024 in	0.60 mm0.024 in	89040 rpm	44520 rpm	6.350 mm1/4 in	METRIC
UCFL208/24	3.5 lb1.60 Kg	087796075566	175.00 mm6.890 in	100.00 mm3.937 in	4002 lbf17800 N	1 1/2 in
470506	470506	510.000	21.000	50.000	505.000	493.000
RTU 1 11/16	6.97 lb3.16 Kg	141.4 mm5.567 in	120.6 mm4.748 in	4600 lbf20500 N	44.4 mm1.748 in	17.5 mm0.689 in
23264KEJW507C08C2	1.93	2.94	1.98	23264KCJW507C08C2	530	490
ZKIP208-20	A-1/4-28UNF	Normal-duty (2)	ZKIP208-20	1 1/4	-	-
23068KEMBW40IW534	2.89	4.4	2.96	930	800	4.000 mm0.160 in
LME 122232N F U OP	One side Seal (U)	Stainless	LME 122232N F U OP	Plastic	12	-
DVC20K090S	4.24	2.85	37.0 lb16.8 Kg	0883450004725 0883450004732 0883450004756 0883450004763 0883450004770 0883450004787 0883450004794 08	0.0040 in0.102 mm	90 mm
7336BDB FY	180	4.0	7336BDB FY	1500	1100	380

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