GEF70ES

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	70 mm	Bore diameter
D	110 mm	Outside diameter
B	58 mm	Width inner ring
C	50 mm	Width outer ring
d_k	100 mm	Ball diameter
a	5 °	Tilt angle
d₂	81.5 mm	Connection measure Inner ring
r₁	1 mm	Chamfer dimension
r₂	1 mm	Chamfer dimension

Load Capacity

C_r	425 kN	Basic dynamic load rating, radial
C_0r	2125 kN	Basic static load rating, radial

Weight

≈m

2.28 kg

Weight

Mounting dimensions

d_{a min}	74.5 mm	Connection measure inner ring, min.
d_{a max}	81.5 mm	Connection measure inner ring, max.
D_{a min}	93 mm	Housing connection diameter, min.
D_{a max}	105.5 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.	0.072 mm	Radial clearance
Max.	0.142 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
SB70A	SA4-70B	GEF70ES