Tapered Roller Bearings - TS (Tapered Single)

1780/1738X bearing | Tapered Roller Bearings/TS (Tapered Single) Imperial

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Price：	enquiry
Model Number：	1780/1738X
Series：	1.95
r - Cup Backface "To Clear" Radius²：	20.218 mm0.7960 in
Design Units：	1700
Db - Cup Backface Backing Diameter：	2.29 mm0.090 in
da - Cone Frontface Backing Diameter：	0.760 mm0.03 in

Series	1700
Cone Part Number	1780
Cup Part Number	1738X
Design Units	Imperial
Bearing Weight	0.30 Kg0.600 lb
Cage Type	Stamped Steel
d - Bore	25.400 mm1.0000 in
D - Cup Outer Diameter	57.150 mm2.2500 in
B - Cone Width	19.837 mm0.7810 in
C - Cup Width	17.551 mm0.6910 in
T - Bearing Width	20.218 mm0.7960 in
R - Cone Backface "To Clear" Radius¹	0.760 mm0.03 in
r - Cup Backface "To Clear" Radius²	2.29 mm0.090 in
da - Cone Frontface Backing Diameter	29.97 mm1.18 in
db - Cone Backface Backing Diameter	30.48 mm1.2 in
Da - Cup Frontface Backing Diameter	51.10 mm2.05 in
Db - Cup Backface Backing Diameter	48.51 mm1.91 in
Ab - Cage-Cone Frontface Clearance	2 mm0.08 in
Aa - Cage-Cone Backface Clearance	0.3 mm0.01 in
a - Effective Center Location³	-6.9 mm-0.27 in
C90 - Dynamic Radial Rating (90 million revolutions)⁴	2650 lbf11800 N
C1 - Dynamic Radial Rating (1 million revolutions)⁵	10200 lbf45400 N
C0 - Static Radial Rating	10200 lbf45300 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	1390 lbf6200 N
K - Factor⁷	1.9
e - ISO Factor⁸	0.31
Y - ISO Factor⁹	1.95
G1 - Heat Generation Factor (Roller-Raceway)	10.6
G2 - Heat Generation Factor (Rib-Roller End)	5.39
Cg - Geometry Factor¹⁰	0.0521

No.	Series	r - Cup Backface "To Clear" Radius²	Design Units	Db - Cup Backface Backing Diameter	da - Cone Frontface Backing Diameter	D - Cup Outer Diameter
7324BDB	120	1.10	3.0	7324B	14.700	3 300
23234A2XK	170	4.0	37.60	2250	1800	310
7030C FY	150	2.1	7030C FY	5500	4200	225
ACS800-07-3490-7+A004+H351+H353	3000	2300	2659	2072	4144	4D4+6R8i
GE 25 C	127.000	51.000	7.000	25.000	42.0000	250
HJ-8811240 + IR-728840	2.5	HJ-8811240 + IR-728840	6.100	3000	139.700	177.800
7315DT FY	75	2.1	7315DT FY	5000	4000	160
LY350124ANN1K##---+(22)	LY35AN	22.0	-	-	-	-
7219CDT	95	1.10	2.1	5.560	9450	6850
RLM243220	0.50	RLM243220	0.0380	15000	24	32

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