GEEW250XTL-2RS

Maintenance-free radial spherical plain bearing to ISO 12 240-1, dimension series W, sliding contact surface hard chromium/PTFE fabric, sealed

Inner ring with cylindrical extensions at each side
Outer ring axially split to two pieces, held together by retaining rings
Outer ring: bearing steel, hardened and phosphated, sliding contact surface with PTFE fabric liner
Inner ring: bearing steel, hardened, sliding contact surface hard-chromium plated
Lip seals on both sides, NBR seal with sheet steel insert is available on request(suffix: GS)

Цена :

Минимальное количество для заказа :

Время выполнения :

РАССЛЕДОВАНИЕ

Display : Метрика Дюйм

Properties

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	10080 kN	Basic dynamic load rating, radial
C_0r	16800 kN	Basic static load rating, radial

Weight

≈m

101 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

Max.

0.110 mm

Radial clearance

Tolerance

d_OT	0.046 mm	Bore diameter,upper tolerance
D_UT	-0.04 mm	Outside diameter,lower tolerance
B_UT	-0.46 mm	Inner ring width,lower tolerance
C_UT	-0.8 mm	Outer ring width, lower tolerance

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	130 °C	Operating temperature max.