Single Direction Thrust Ball Bearings – 51212

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NTNOpen

ITEM NUMBER

51212

Single Direction Thrust Ball Bearings

d60,000 mmBore
D95,000 mmOutside diameter
B—Width
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA

Specifications for 51212

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
2800.0 RPM
Limiting Speed - Grease
2000 RPM
Precision
ISO Class 0
Configuration
One
Radial Internal Clearance
CN
Static Load Rating
179000 N
Dynamic Load Rating
73500 N
Enclosure
Open
Weight
0.670 kg
Operating Temperature Range
-40 to 120 ºC

Dimensional Specifications

d
60.000 mm
D1
62.000 mm
d1
95.000 mm
D
95.000 mm
T
26.000 mm
r
1.000 mm
da min
81.000 mm
Da max
81.000 mm
ras max
1.000 mm
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