Single Direction Thrust Ball Bearings – 51128C3

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ITEM NUMBER

51128C3

Single Direction Thrust Ball Bearings

d140,000 mmBore
D180,000 mmOutside diameter
B—Width
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA

Specifications for 51128C3

Units

Technical Specifications

Type
Thrust Ball Bearing
Bore Type
Round
Outside Ring Type
Straight
Material
High Carbon Chrome Steel
Cage Type
Pressed
Cage Material
Steel
Ball Material
Steel
Limiting Speed - Oil
1800.0 RPM
Limiting Speed - Grease
1300 RPM
Configuration
One
Radial Internal Clearance
C3
Static Load Rating
375000 N
Dynamic Load Rating
107000 N
Enclosure
Open
Weight
1.775 kg
Operating Temperature Range
-40 to 120 ºC

Dimensional Specifications

d
140.000 mm
D1
142.000 mm
d1
178.000 mm
D
180.000 mm
T
31.000 mm
r
1.000 mm
da min
164.000 mm
Da max
164.000 mm
ras max
1.000 mm
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