Tapered Roller Bearings - TS (Tapered Single)

1778/1738X bearing | Tapered Roller Bearings/TS (Tapered Single) Imperial

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Price：	enquiry
Model Number：	1778/1738X
Series：	1.95
r - Cup Backface "To Clear" Radius²：	20.221 mm0.7961 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	1778
Cup Part Number	1738X
Design Units	Imperial
Bearing Weight	0.30 Kg0.600 lb
Cage Type	Stamped Steel
d - Bore	20.627 mm0.8121 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	20.221 mm0.7961 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	25.91 mm1.02 in
db - Cone Backface Backing Diameter	26.92 mm1.06 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)	5.4
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
H3260	34.10 Kg	Tr300x4	MS 3160	HM3160	240.00 mm	380 mm
6318NR	90	3.0	6318NR	3500	190	8.8
7004BDB FY	20	0.6	7004BDB FY	15000	11000	42
LS 120155	LS 120155	120.000	155.000	0.000	7.000	-
BK 1212	BK 1212	18000	16000	0.850	7.350	6.270
AOH30/800	204.00 Kg	Tr850x7	1:12	15 mm	G1/4	308.00 mm
61907/2RS	0.069 Kg	0.600 mm	10.000 mm	55.000 mm	Contact Seals	10.90 kN
596399	CT4	596399	2070.100	12.700	84.150	-
CFKR 80 VUUR	438.0	30	1.0	4	6	49
YAR 215-215-2FW/VA228	350	49.000	66.3	74.6125	YAR 215-215-2FW/VA228	73.300

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