Tapered Roller Bearings - TS (Tapered Single)

780W/772A bearing | Tapered Roller Bearings/TS (Tapered Single) Imperial

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Price：	enquiry
Model Number：	780W/772A
Series：	1.56
r - Cup Backface "To Clear" Radius²：	47.628 mm1.8751 in
Design Units：	775
Db - Cup Backface Backing Diameter：	3.3 mm0.130 in
da - Cone Frontface Backing Diameter：	3.560 mm0.14 in

Series	775
Cone Part Number	780W
Cup Part Number	772A
Design Units	Imperial
Bearing Weight	4.5 Kg9.9 lb
Cage Type	Stamped Steel
d - Bore	101.600 mm4.0000 in
D - Cup Outer Diameter	174.625 mm6.8750 in
B - Cone Width	48.006 mm1.8900 in
C - Cup Width	38.100 mm1.5000 in
T - Bearing Width	47.628 mm1.8751 in
R - Cone Backface "To Clear" Radius¹	3.560 mm0.14 in
r - Cup Backface "To Clear" Radius²	3.3 mm0.130 in
da - Cone Frontface Backing Diameter	113.03 mm5.24 in
db - Cone Backface Backing Diameter	119.13 mm4.69 in
Da - Cup Frontface Backing Diameter	167.89 mm6.61 in
Db - Cup Backface Backing Diameter	157.99 mm6.22 in
Ab - Cage-Cone Frontface Clearance	1.8 mm0.07 in
Aa - Cage-Cone Backface Clearance	3.3 mm0.13 in
a - Effective Center Location³	-8.1 mm-0.32 in
C90 - Dynamic Radial Rating (90 million revolutions)⁴	20200 lbf89700 N
C1 - Dynamic Radial Rating (1 million revolutions)⁵	77800 lbf346000 N
C0 - Static Radial Rating	111000 lbf495000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	13300 lbf59200 N
K - Factor⁷	1.51
e - ISO Factor⁸	0.39
Y - ISO Factor⁹	1.56
G1 - Heat Generation Factor (Roller-Raceway)	227.3
G2 - Heat Generation Factor (Rib-Roller End)	41.3
Cg - Geometry Factor¹⁰	0.107

No.	Series	r - Cup Backface "To Clear" Radius²	Design Units	Db - Cup Backface Backing Diameter	da - Cone Frontface Backing Diameter	D - Cup Outer Diameter
53320	103	100	1.5	1450	940	53320
QVVFL19V307S	4.17	2.80	35 lb15.90 Kg	0883450180542 0883450180733 0883450180924 0883450181006 0883450181198 0883450181389 0883450211758 08	0.0030 in0.076 mm	3-7/16 in
M-20101	M-20101	31.750	38.100	7.70	23.90	50.70
V230C115-0 1	57	M10	M20	2	V230C115-0	GS 26
QAMC15A215S	4.67	3.14	18.000 lb8.2 Kg	0883450043502 0883450043519 0883450043533 0883450043540 0883450043557 0883450043564 0883450043571 08	0.0020 in0.051 mm	2-15/16 in
7418BDT FY	90	1.5	4.0	2800	1800	7418BDTFY
6819	95	1.0	0.298	5000	120	19300
HSR35LB1SSM+280LM (G20g20, B-M6F)	No connection	HSR35LBM	20.00	-	-	-
294/670EM	1159.4 Kg2538.3 lb	230 rpm	150.00 mm5.906 in	209.25 mm8.238 in	290.00 mm11.417 in	71970 kN16179000 lbf
NUP312W	Standard	60	2.0	2.0	2.1	2.1

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