GE250LO

Radial spherical plain bearing, requiring maintenance, sliding contact surface: steel/steel, extended inner ring, metric sizes, DIN ISO 12240-1, dimension series W

Radial spherical plain bearings are designed to accommodate radial and combined radial and axial loads, and also misalignment. The bearing can be relubricated via lubrication holes and an annular groove in both rings.

Inner ring: Bearing steel, through-hardened and ground, phosphate, sliding contact surface coating molybdenum disulfide (MoS2)
Outer ring: Bearing steel, through-hardened and ground, phosphate, sliding contact surface coating molybdenum disulfide (MoS2), single fracture split

Цена :

Минимальное количество для заказа :

Время выполнения :

РАССЛЕДОВАНИЕ

Display : Метрика Дюйм

Properties

	Requiring maintenance	Maintenance
	Steel/Steel	Sliding contact surface
	Without	Sealing
	Bearing steel	Material, inner ring
	Bearing steel	Material, outer ring

Dimensions

d	250 mm	Bore diameter
D	400 mm	Outside diameter
B	250 mm	Width inner ring
C	120 mm	Width outer ring
d_k	350 mm	Ball diameter
a	4 °	Tilt angle
d₂	317 mm	Connection measure Inner ring
r₁	1.1 mm	Chamfer dimension
r₂	1.1 mm	Chamfer dimension

Load Capacity

C_r	3750 kN	Basic dynamic load rating, radial
C_0r	17800 kN	Basic static load rating, radial

Weight

≈m

103 kg

Weight

Mounting dimensions

d_{a max}	317 mm	Connection measure inner ring, max.
D_{a min}	342 mm	Housing connection diameter, min.

Radial clearance

Min.	0.125 mm	Radial clearance
Max.	0.239 mm	Radial clearance

Tolerance

d_OT	0.046 mm	Bore diameter,upper tolerance
D_UT	-0.040 mm	Outside diameter,lower tolerance
B_UT	-0.46 mm	Inner ring width,lower tolerance
C_UT	-0.80 mm	Outer ring width, lower tolerance

Temperature range

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

INA	AURORA	LS
GE250LO	GEEW250ES	GEEW250ES

GE250LO

TECHNICAL INFORMATION

INTERCHANGE CODE TABLE

C&H BEARING WEBSITE