Tapered Roller Bearings - TS (Tapered Single)

JM612949/JM612910 bearing | Tapered Roller Bearings/TS (Tapered Single) Metric

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Price：	enquiry
Model Number：	JM612949/JM612910
Series：	29.000 mm1.1417 in
r - Cup Backface "To Clear" Radius²：	M612900
Design Units：	2.54 mm0.1 in
Db - Cup Backface Backing Diameter：	3.050 mm0.12 in
da - Cone Frontface Backing Diameter：	76.7

Series	M612900
Cone Part Number	JM612949
Cup Part Number	JM612910
Design Units	METRIC
Bearing Weight	1.1 Kg2.5 lb
Cage Type	Stamped Steel
d - Bore	70 mm2.7559 in
D - Cup Outer Diameter	115.000 mm4.5276 in
B - Cone Width	29.000 mm1.1417 in
C - Cup Width	23.000 mm0.9055 in
T - Bearing Width	29.000 mm1.1417 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	76.96 mm3.03 in
db - Cone Backface Backing Diameter	83.06 mm3.27 in
Da - Cup Frontface Backing Diameter	110.00 mm4.35 in
Db - Cup Backface Backing Diameter	103.12 mm4.06 in
Ab - Cage-Cone Frontface Clearance	2.8 mm0.11 in
Aa - Cage-Cone Backface Clearance	0.5 mm0.02 in
a - Effective Center Location³	-2.5 mm-0.1 in
C90 - Dynamic Radial Rating (90 million revolutions)⁴	46100 N10400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)⁵	178000 N40000 lbf
C0 - Static Radial Rating	198000 N44500 lbf
C_a90 - Dynamic Thrust Rating (90 million revolutions)⁶	33900 N7630 lbf
K - Factor⁷	1.36
e - ISO Factor⁸	0.43
Y - ISO Factor⁹	1.39
G1 - Heat Generation Factor (Roller-Raceway)	76.7
G2 - Heat Generation Factor (Rib-Roller End)	25.7
Cg - Geometry Factor¹⁰	0.112

No.	Series	r - Cup Backface "To Clear" Radius²	Design Units	Db - Cup Backface Backing Diameter	da - Cone Frontface Backing Diameter	D - Cup Outer Diameter
FCJE-30	0.0	0.0	1450	17	12	9250
UKF313+HE2313X	A-R1/8	UKF313+HE2313X	Heavy duty(3)	-	2 1/4	-
7221B FY	105	2.1	7221B FY	3900	2900	190
7328CDB FY	140	4.0	7328CDB FY	3700	2800	300
7312BDT	Standard	60	2.0	2.1	7312BDT	4500
NK32/20R+IR28x32x20	0.30	NK32/20R+IR28x32x20	0.096	13000	8500	42
BNK1002-3RRG0+143LC5Y	BNK1002-3	BNK1002-3RRG0+143LC5Y	143	G0	C5	-
SDAF 22540	3.2813 in	LOR 228	0.375 in	2.6875 in	4	11.1250 in
GEZM 212 ES	1270.000	425.000	9.000	69.850	111.1250	300
OH3996H	66.00 Kg	12 mm	M8	MS3096	HM3096	200.00 mm

Bearing JM 612949/JM 612910, specifications - Fersa

Technical details for bearing JM 612949/JM 612910. Bearing type, size, inner and outer diameter, weight, OEM references, manufacturer/brand part number and ...

[2-Sets] Cone: JM612949 Cup: JM612910 Tapered Roller ...

[2-Sets] Cone: JM612949 Cup: JM612910 Tapered Roller Bearing 2.7559" x 4.5276" x 1.1417" (ID x OD x W) | 70 mm x 115 mm x 29 mm (ID x OD x W) Premium Wheel, ...

Part Number JM612949 - JM612910, Tapered Roller Bearings

This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the ...