Single Direction Thrust Ball Bearings – 51120

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NTNOpen

ITEM NUMBER

51120

Single Direction Thrust Ball Bearings

d100,000 mmBore
D135,000 mmOutside diameter
B—Width
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA

Specifications for 51120

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
2400.0 RPM
Limiting Speed - Grease
1700 RPM
Precision
ISO Class 0
Configuration
One
Radial Internal Clearance
CN
Static Load Rating
268000 N
Dynamic Load Rating
85000 N
Enclosure
Open
Weight
0.960 kg
Operating Temperature Range
-40 to 120 ºC

Dimensional Specifications

d
100.000 mm
D1
102.000 mm
d1
135.000 mm
D
135.000 mm
T
25.000 mm
r
1.000 mm
da min
121.000 mm
Da max
121.000 mm
ras max
1.000 mm
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