GEZ120ES

Inch series radial spherical plain bearings, requiring maintenance, steel/steel, ANSI/ABMA Std. 22.2-1988

Chrome steel inner ring and outer ring, precision ground, hardened, phosphated.
This spherical plain bearing has a single fractured outer ring.
The inner ring and outer ring are coated with molybdenum disulfide for reduced sliding friction.
The bearing can be relubricated via lubrication holes and an annular groove in both rings.
This spherical plain bearing must be properly lubricated with grease.

Цена :

Минимальное количество для заказа :

Время выполнения :

РАССЛЕДОВАНИЕ

Display : Метрика Дюйм

Properties

Dimensions

d	120.65 mm	Bore diameter
D	187.325 mm	Outside diameter
B	105.562 mm	Width inner ring
C	90.475 mm	Width outer ring
d_k	173.5 mm	Ball diameter
a	6 °	Tilt angle
d₂	136.8 mm	Connection measure Inner ring
r₁	1 mm	Chamfer dimension
r₂	1 mm	Chamfer dimension

Load Capacity

C_r	1250 kN	Basic dynamic load rating, radial
C_0r	3750 kN	Basic static load rating, radial

Weight

≈m

11.5 kg

Weight

Mounting dimensions

d_{a min}	129 mm	Connection measure inner ring, min.
d_{a max}	137.5 mm	Connection measure inner ring, max.
D_{a min}	165 mm	Housing connection diameter, min.
D_{a max}	179 mm	Housing Shoulder diameter, max.
r_{a min}	1 mm	Fillet radius shaft, min
r_{b max}	1 mm	Fillet radius housing, max.

Radial clearance

Min.	0.127 mm	Radial clearance
Max.	0.2286 mm	Radial clearance

Tolerance

d_UT	-0.0203 mm	Bore diameter,lower tolerance
D_UT	-0.0254 mm	Outside diameter,lower tolerance
B_UT	-0.127 mm	Inner ring width,lower tolerance
C_UT	-0.127 mm	Outer ring width, lower tolerance

Temperature range

T_min	-50 °C	Operating temperature min.
T_max	150 °C	Operating temperature max.

RBC	AURORA	TORRINGTON	IKO	NTN	LS
B76-9L	GEZ076ES	45SF76	SBB76	SA2-76B	GEZ120ES