Tapered Roller Bearings - TS (Tapered Single)

JM714249/JM714210 bearing | Tapered Roller Bearings/TS (Tapered Single) Metric

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Price：	enquiry
Model Number：	JM714249/JM714210
Series：	31.000 mm1.2205 in
r - Cup Backface "To Clear" Radius²：	M714200
Design Units：	2.54 mm0.1 in
Db - Cup Backface Backing Diameter：	3.050 mm0.12 in
da - Cone Frontface Backing Diameter：	95

Series	M714200
Cone Part Number	JM714249
Cup Part Number	JM714210
Design Units	METRIC
Bearing Weight	1.3 Kg2.8 lb
Cage Type	Stamped Steel
d - Bore	75.000 mm2.9528 in
D - Cup Outer Diameter	120.000 mm4.7244 in
B - Cone Width	29.500 mm1.1614 in
C - Cup Width	25.000 mm0.9843 in
T - Bearing Width	31.000 mm1.2205 in
R - Cone Backface "To Clear" Radius¹	3.050 mm0.12 in
r - Cup Backface "To Clear" Radius²	2.54 mm0.1 in
da - Cone Frontface Backing Diameter	82.80 mm3.26 in
db - Cone Backface Backing Diameter	87.88 mm3.46 in
Da - Cup Frontface Backing Diameter	115.10 mm4.56 in
Db - Cup Backface Backing Diameter	107.95 mm4.25 in
Ab - Cage-Cone Frontface Clearance	3.3 mm0.13 in
Aa - Cage-Cone Backface Clearance	1.5 mm0.06 in
a - Effective Center Location³	-2 mm-0.08 in
C90 - Dynamic Radial Rating (90 million revolutions)⁴	41300 N9290 lbf
C1 - Dynamic Radial Rating (1 million revolutions)⁵	159000 N35800 lbf
C0 - Static Radial Rating	229000 N51500 lbf
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	31400 N7070 lbf
K - Factor⁷	1.31
e - ISO Factor⁸	0.44
Y - ISO Factor⁹	1.35
G1 - Heat Generation Factor (Roller-Raceway)	95
G2 - Heat Generation Factor (Rib-Roller End)	32.1
Cg - Geometry Factor¹⁰	0.122

No.	Series	r - Cup Backface "To Clear" Radius²	Design Units	Db - Cup Backface Backing Diameter	da - Cone Frontface Backing Diameter	D - Cup Outer Diameter
LS300097FLN1PCZ---+(8.5)	8.5	-	-	-	-	-
239/850CAME4	239/850CAME4	523.00	1120	4.2	6.2	4.1
52330XM	1.0	2.0	1.1	2.1	249.0	130
21318EAE4	21318EAE4	6.10	190	2.9	4.3	2.8
LME 203245 F U AJ	One side Seal (U)	Stainless	LME 203245 F U AJ	Stainless	-	20
3MMC9317WI	1 mm0.039 in	1 mm0.039 in	23200 rpm	11600 rpm	9.525 mm3/8 in	METRIC
TAM 2525	25	TAM 2525	49.00	25	33	24100
240/670YMBW33W45C3	2.33	3.55	2.39	240	230	6.000 mm0.240 in
51209	20	73	45	1.0	0.320	3900
ACS800-U7-0170-7	150	125	155	131	263	R7

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