GEF20ES

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	20 mm	Bore diameter
D	32 mm	Outside diameter
B	16 mm	Width inner ring
C	14 mm	Width outer ring
d_k	28 mm	Ball diameter
a	4 °	Tilt angle
d₂	23 mm	Connection measure Inner ring
r₁	0.5 mm	Chamfer dimension
r₂	0.5 mm	Chamfer dimension

Load Capacity

C_r	33 kN	Basic dynamic load rating, radial
C_0r	166 kN	Basic static load rating, radial

Weight

≈m

0.054 kg

Weight

Mounting dimensions

d_{a min}	22.5 mm	Connection measure inner ring, min.
d_{a max}	23 mm	Connection measure inner ring, max.
D_{a min}	26 mm	Housing connection diameter, min.
D_{a max}	29.5 mm	Housing Shoulder diameter, max.
r_{a min}	0.5 mm	Fillet radius shaft, min
r_{b max}	0.5 mm	Fillet radius housing, max.

Radial clearance

Min.	0.040 mm	Radial clearance
Max.	0.082 mm	Radial clearance

Tolerance

d_UT	-0.01 mm	Bore diameter,lower tolerance
D_UT	-0.011 mm	Outside diameter,lower tolerance
B_UT	-0.12 mm	Inner ring width,lower tolerance
C_UT	-0.24 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
SB20A	SA4-20B	GEF20ES