Tapered Roller Bearings - TS (Tapered Single)

JM714249A/JM714210 bearing | Tapered Roller Bearings/TS (Tapered Single) Metric

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Price：	enquiry
Model Number：	JM714249A/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：	6.100 mm0.24 in
da - Cone Frontface Backing Diameter：	95

Series	M714200
Cone Part Number	JM714249A
Cup Part Number	JM714210
Design Units	METRIC
Bearing Weight	1.2 Kg2.700 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	6.100 mm0.24 in
r - Cup Backface "To Clear" Radius²	2.54 mm0.1 in
da - Cone Frontface Backing Diameter	83.06 mm3.27 in
db - Cone Backface Backing Diameter	93.98 mm3.7 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)	32.8
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
KT 253525	25	KT 253525	48.0	25	35	32500
BD-1217 K-H 217	5600	9000	20.800	48.800	BD-1217 K-H 217	150.000
22236EMW33C5	2.66	4.05	2.72	1900	1600	3.00 mm0.120 in
60/32	32	1.0	60/32	0.13	15000	12000
RTU 2 3/8	13.2 lb5.99 Kg	189.00 mm7.441 in	149.2 mm5.874 in	8080 lbf35900 N	52.4 mm2.063 in	27.00 mm1.063 in
N 092/P 92	5	46.0 mm1 13/16 in	452.48 mm17.814 in	406.4 mm16.000 in	459.92 mm18.107 in	P 92
NU2234	170	4.0	4.0	NU2234	27.200	2 300
FIR-13015050-1	130	FIR-13015050-1	1.715	150	-	50
BT4B 328838 BG/HA1VA902	288.925	750	9500	4180	BT4B 328838 BG/HA1VA902	406.400
X32018X/Y32018XSA	32.000 mm1.2598 in	32018X	1.52 mm0.06 in	2.030 mm0.080 in	127.5	METRIC

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