Tapered Roller Bearings - TS (Tapered Single)

687P/674 bearing | Tapered Roller Bearings/TS (Tapered Single) Imperial

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Price：	enquiry
Model Number：	687P/674
Series：	1.28
r - Cup Backface "To Clear" Radius²：	41.275 mm1.6250 in
Design Units：	675
Db - Cup Backface Backing Diameter：	3.3 mm0.130 in
da - Cone Frontface Backing Diameter：	3.560 mm0.14 in

Series	675
Cone Part Number	687P
Cup Part Number	674
Design Units	Imperial
Bearing Weight	3.60 Kg7.8 lb
Cage Type	Stamped Steel
d - Bore	101.600 mm4.0000 in
D - Cup Outer Diameter	171.450 mm6.7500 in
B - Cone Width	41.275 mm1.6250 in
C - Cup Width	30.163 mm1.1875 in
T - Bearing Width	41.275 mm1.6250 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	120.90 mm4.76 in
Da - Cup Frontface Backing Diameter	161.00 mm6.34 in
Db - Cup Backface Backing Diameter	150.11 mm5.91 in
Ab - Cage-Cone Frontface Clearance	3 mm0.12 in
Aa - Cage-Cone Backface Clearance	4.3 mm0.17 in
a - Effective Center Location³	-2.8 mm-0.11 in
C90 - Dynamic Radial Rating (90 million revolutions)⁴	18300 lbf81300 N
C1 - Dynamic Radial Rating (1 million revolutions)⁵	70500 lbf314000 N
C0 - Static Radial Rating	86700 lbf386000 N
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	14700 lbf65500 N
K - Factor⁷	1.24
e - ISO Factor⁸	0.47
Y - ISO Factor⁹	1.28
G1 - Heat Generation Factor (Roller-Raceway)	182.5
G2 - Heat Generation Factor (Rib-Roller End)	37.3
Cg - Geometry Factor¹⁰	0.106

No.	Series	r - Cup Backface "To Clear" Radius²	Design Units	Db - Cup Backface Backing Diameter	da - Cone Frontface Backing Diameter	D - Cup Outer Diameter
NUP216ET7 &	HPS	80	2.0	2.0	2.0	2.0
UFL08J	8	Light-duty(0)	UFL08J	Standard	-	-
23224AXK	120	2.1	12.30	3450	2550	215
EE 243196 AX/243250	80.962	850	600	280.000	3650.000	1470.000
ZSE2P413-39	A-1/8NPT	ZSE2P413-39	2 7/16	-	-	-
SIKB 22 F	61.00	38.00	55.000	22.000	21.000	28.000
7038DF FY	190	1.1	2.1	2300	1800	7038DFFY
QATU13A060S	4.15	2.79	27 lb12.2 Kg	0883450333962 0883450333979 0883450333986 0883450333993 0883450334006 0883450334013 0883450334020 08	0.0015 in0.038 mm	60 mm
50TAB10-2NSE	50	0.6	1	0.72	2700	100
MCH09025H10D	MCH09025H10D	-	-	250	10	-

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