GEF25ES

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	25 mm	Bore diameter
D	42 mm	Outside diameter
B	21 mm	Width inner ring
C	18 mm	Width outer ring
d_k	36 mm	Ball diameter
a	5 °	Tilt angle
d₂	29 mm	Connection measure Inner ring
r₁	0.5 mm	Chamfer dimension
r₂	0.5 mm	Chamfer dimension

Load Capacity

C_r	55 kN	Basic dynamic load rating, radial
C_0r	275 kN	Basic static load rating, radial

Weight

≈m

0.128 kg

Weight

Mounting dimensions

d_{a min}	27.5 mm	Connection measure inner ring, min.
d_{a max}	29 mm	Connection measure inner ring, max.
D_{a min}	34 mm	Housing connection diameter, min.
D_{a max}	39.5 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.	0.050 mm	Radial clearance
Max.	0.100 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
SB25A	SA4-25B	GEF25ES