Representative product illustration. Actual design may vary by model. Drawings are schematic and not to scale.

AOSN / SINGLE DIRECTION

51118 Thrust Ball Bearing

Single direction thrust ball bearings support axial loads in one direction. The separable shaft washer, housing washer and ball-and-cage assembly simplify installation.

d · Bore90 mmD · Outside diameter120 mmT / T3 · Height22 mm

51118 Technical Data

Boundary dimensions

d (mm)
Bore diameter
90
D (mm)
Outside diameter
120
T / T3 (mm)
Height
22
T4 (mm)
Height including seat washer
—
r min. (mm)
Minimum chamfer
1

Load ratings and speeds

Ca (N)
Basic dynamic axial load rating
59700
C0a (N)
Basic static axial load rating
190000
Grease (min⁻¹)
Grease limiting speed
1900
Oil (min⁻¹)
Oil-bath limiting speed
2900

Washer and mounting dimensions

d1 (mm)
Shaft washer outside diameter
120
D1 (mm)
Housing washer inside diameter
91
da min. (mm)
Shaft abutment diameter
—
Da max. (mm)
Housing abutment diameter
—
ra max. (mm)
Shaft / housing fillet radius
—

Additional information

Mass approx. (kg)
Approximate mass
0.68
Tolerance
Tolerance
—
Cage
Cage
—

— = not specified in the current catalogue. Please contact AOSN to confirm missing parameters for your application.

Dimension Drawings

51118 Thrust ball bearing boundary dimension drawing
Thrust ball bearing boundary dimension drawing
51118 Thrust ball bearing mounting dimension drawing
Thrust ball bearing mounting dimension drawing