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INA

INA GE140-DO-2RS-A Gelenklager

Plain Bearings

Spherical Plain Bearing

Ab €289.82

zzgl. MwSt.

ina:GE140-DO-2RS-A€289.82

Auf LagerVoraussichtliche Lieferung: 16. Juni 2026 (Lagerbestand Korea)

Angegebene Preise gelten EX-WORKS (Incoterms 2020) Seoul, Korea. Fracht, Zölle und Versicherung trägt der Käufer.

Category: Gelenklager

Overview

INA GE140-DO-2RS-A Spherical Plain Bearing is a sliding-contact bearing that allows oscillating motion and misalignment. It supports high radial and changing-direction loads, making it suitable for hydraulic cylinders, linkages, construction machinery, and agricultural joints.

A spherical inner ring slides against a matching spherical outer ring. Maintenance-required, maintenance-free, and sealed designs can be selected according to load, speed, and service conditions.

Key features

Suitable for oscillating and tilting motion
Allows misalignment
High static load capacity
Maintenance-required and maintenance-free options

Typical applications

Hydraulic cylinder rod ends
Construction machinery linkages
Agricultural joints
Industrial pivot structures

Selection guidance

Check load direction, oscillation angle, relubrication access, sealing need, ring material, and mounting dimensions.

Symbol	Wert	Beschreibung
d	140 mm	Lagerbohrungsdurchmesser
D	210 mm	Lageraußendurchmesser
B	90 mm	Innenringbreite
C_r	1.390.000 N	Dynamische Tragzahl, radial
C_0r	5.360.000 N	Statische Tragzahl, radial
≈m	11,12 kg	Gewicht

Symbol	Wert	Beschreibung
C	70 mm	Width Outer ring
d_K	180 mm	Ball diameter
α	7 °	Tilt angle
d_OT	0 mm	Bore diameter bearing, upper tolerance
d_UT	-0,025 mm	Bore diameter bearing, lower tolerance
D_OT	0 mm	Outside diameter, upper tolerance
D_UT	-0,03 mm	Outside diameter, lower tolerance
B_OT	0 mm	Width inner ring, upper tolerance
B_UT	-0,25 mm	Width inner ring, lower tolerance
C_OT	0 mm	Width outer ring, upper tolerance
C_UT	-0,6 mm	Width outer ring, lower tolerance
G_r	0,085 - 0,165	Radial Clearance
G_rmax	0,165 mm	Radial clearance, maximum
G_rmin	0,085 mm	Radial clearance, minimum

Element	Code	Beschreibung
Wartung	Maintenance required
Werkstoff	Steel
Abdichtung	2RS	Lip seals on both sides
Radiale Lagerluft	CN (Group N)	Normale Lagerluft
Beschichtung	Durotect M	Inner- and outer ring coated with Durotect M (Manganese Phosphate)

Symbol	Wert	Beschreibung
r_1smin	1 mm	Randabstand
r_2smin	1 mm	Randabstand
d_{a max}	155,8 mm	Connection measure Inner ring
D_{a min}	173 mm	Gehäuseanschlussdurchmesser

Symbol	Wert	Beschreibung
T_min	-30 °C	Betriebstemperatur min.
T_max	130 °C	Betriebstemperatur max.

Radiallast
Axiallast in eine Richtung
Axiallast in zwei Richtungen
Fettschmierung
Beidseitig abgedichtet
Statischer Winkelfehler und Fluchtungsfehler
Dynamischer Winkelfehler und Fluchtungsfehler

Datenblatt-PDF herunterladen

Also searched as

The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:

GE140DO2RSA
GE140 DO 2RS A
GE140DO 2RS A
GE140DO2RS A
GE140 DO2RSA
GE140 DO 2RSA
GE140
GE140DO
GE140DO2RS
INAGE140DO2RSA
INA GE140 DO 2RS A
INAGE140 DO 2RS A

Overview

A spherical inner ring slides against a matching spherical outer ring. Maintenance-required, maintenance-free, and sealed designs can be selected according to load, speed, and service conditions.

Symbol

Wert

Beschreibung

140 mm

Lagerbohrungsdurchmesser

210 mm

Lageraußendurchmesser

90 mm

Innenringbreite

C_r

1.390.000 N

Dynamische Tragzahl, radial

C_0r

5.360.000 N

Statische Tragzahl, radial

≈m

11,12 kg

Gewicht

Symbol

Wert

Beschreibung

70 mm

Width Outer ring

d_K

180 mm

Ball diameter

7 °

Tilt angle

d_OT

0 mm

Bore diameter bearing, upper tolerance

d_UT

-0,025 mm

Bore diameter bearing, lower tolerance

D_OT

0 mm

Outside diameter, upper tolerance

D_UT

-0,03 mm

Outside diameter, lower tolerance

B_OT

0 mm

Width inner ring, upper tolerance

B_UT

-0,25 mm

Width inner ring, lower tolerance

C_OT

0 mm

Width outer ring, upper tolerance

C_UT

-0,6 mm

Width outer ring, lower tolerance

G_r

0,085 - 0,165

Radial Clearance

G_rmax

0,165 mm

Radial clearance, maximum

G_rmin

0,085 mm

Radial clearance, minimum

Element

Code

Beschreibung

Wartung

Maintenance required

Werkstoff

Steel

Abdichtung

2RS

Lip seals on both sides

Radiale Lagerluft

CN (Group N)

Normale Lagerluft

Beschichtung

Durotect M

Inner- and outer ring coated with Durotect M (Manganese Phosphate)

Symbol

Wert

Beschreibung

r_1smin

1 mm

Randabstand

r_2smin

1 mm

Randabstand

d_{a max}

155,8 mm

Connection measure Inner ring

D_{a min}

173 mm

Gehäuseanschlussdurchmesser

Symbol

Wert

Beschreibung

T_min

-30 °C

Betriebstemperatur min.

T_max

130 °C

Betriebstemperatur max.

Also searched as

The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:

GE140DO2RSA

GE140 DO 2RS A

GE140DO 2RS A

GE140DO2RS A

GE140 DO2RSA

GE140 DO 2RSA

GE140

GE140DO

GE140DO2RS

INAGE140DO2RSA

INA GE140 DO 2RS A

INAGE140 DO 2RS A

INA GE140-DO-2RS-A Gelenklager