GEF55ES

Radial spherical plain bearing, requiring maintenance, sliding contact surface: steel/steel , non-separable design

Inner ring: Bearing steel, hardened, ground, phosphated, coated molybdenum disulfide (MoS2)
Outer ring: Bearing steel, hardened, ground, phosphated, coated molybdenum disulfide (MoS2), single axial fracture

Цена :

Минимальное количество для заказа :

Время выполнения :

РАССЛЕДОВАНИЕ

Display : Метрика Дюйм

Properties

Dimensions

d	55 mm	Bore diameter
D	90 mm	Outside diameter
B	47 mm	Width inner ring
C	40 mm	Width outer ring
d_k	80 mm	Ball diameter
a	6 °	Tilt angle
d₂	64.5 mm	Connection measure Inner ring
r₁	1 mm	Chamfer dimension
r₂	1 mm	Chamfer dimension

Load Capacity

C_r	272 kN	Basic dynamic load rating, radial
C_0r	1360 kN	Basic static load rating, radial

Weight

≈m

1.29 kg

Weight

Mounting dimensions

d_{a min}	59.5 mm	Connection measure inner ring, min.
d_{a max}	64.5 mm	Connection measure inner ring, max.
D_{a min}	74.5 mm	Housing connection diameter, min.
D_{a max}	85.5 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.	0.060 mm	Radial clearance
Max.	0.120 mm	Radial clearance

Tolerance

d_UT	-0.015 mm	Bore diameter,lower tolerance
D_UT	-0.015 mm	Outside diameter,lower tolerance
B_UT	-0.15 mm	Inner ring width,lower tolerance
C_UT	-0.4 mm	Outer ring width, lower tolerance

Temperature range

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

IKO	NTN	LS
SB55A	SA4-55B	GEF55ES