Technical data

39 parameters

Identification

Manufacturer: INA
Type: Spherical plain bearing
Part number (SKU): GE40-DO#N1
EAN: 4012802530483

Dimensions

Bore d: 40 mm
Outside diameter D: 62 mm
Mass: 307 g
Radial clearance: CN (Group N)

Load ratings and operation

Dynamic load rating C: 129000 N
Static load rating C₀: 496000 N
Sealing: without

Full manufacturer specification28 parameters · expand

Ball diameter: 53.0 mm
Bore diameter bearing, lower tolerance: -0.012 mm
Bore diameter bearing, upper tolerance: 0.0 mm
Coating: Durotect M
Connection measure Inner ring: 45.0 mm
Edge Spacing: 1.0 mm
Housing Connection Diameter: 51.0 mm
Inner ring width: 28.0 mm
Maintenance: Maintenance required
Material: Steel
Max. operating temperature: 200.0 °C
Min. operating temperature: -60.0 °C
Outer ring width: 22.0 mm
Outside diameter, lower tolerance: -0.013 mm
Outside diameter, upper tolerance: 0.0 mm
PFAS: no
Radial Clearance: 0,06 - 0,12
Radial clearance, maximum: 0.12 mm
Radial clearance, minimum: 0.06 mm
Radial internal clearance: CN (group N)
REACH: REACH compliant
RoHS: RoHS compliant
Sealing: without
Tilt angle: 7.0 °
Width inner ring, lower tolerance: -0.12 mm
Width inner ring, upper tolerance: 0.0 mm
Width outer ring, lower tolerance: -0.3 mm
Width outer ring, upper tolerance: 0.0 mm

Classification

Manufacturer category: Rolling and Plain Bearings › Plain Bearings › Spherical Plain Bearings › Spherical Plain Bearings, maintenance required
eCl@ss class: 23-05-01-06
UNSPSC: 31171515

Description

This plain bearing accommodates radial loads while allowing angular misalignment through its steel/steel sliding contact surface. Design follows DIN ISO 12240-1, dimension series E, in open construction without sealing. Net mass is 0.307 kg, and radial internal clearance falls within group CN (Group N). The steel/steel sliding pair suits applications with high load ratings and demanding lifetime requirements, though it requires maintenance due to the absence of sealing. The open design without integrated sealing means the contact surface must be protected and lubricated by the operator to maintain performance. Standard CN clearance provides a baseline fit for general mounting conditions without additional radial play adjustments.