Bearing Selection
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Transcript of Bearing Selection
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Legend :
BEARING SELECTION
High Speed Low Friction
C F A A C A A
C C C C C C C C B
C F F NR B B F B B
C C B F B A C B B
B C B C C B B C C
F C C C B C C C C
B NR NR NR A B B B B
B C C NR A B B C B
A NR NR C A A A B B
A C F NR F C A F F
A C F C F C A F F
B NR NR NR C C B C F
A = ExcellentB = GoodC = SatisfactoryF = PoorNR = Inconvenient or not recommended- = Not applicable
Axial Disp. Possible in Bearing
Pure Radial Load
Pure Axial load
Combined Load
Moment Load
High Running Accuracy
High Stiffness
Quiet Running
Ball Single - Row C C
C Ball Single Double - RowBall Self - Aligning
Ball Angular Contact
Ball Angular Contact Back - to - Back
Ball Four - Point ContactCylindrical Roller N, NU
Cylindrical Roller NJ, NUP
Cylindrical Roller Double Row
Full Complement Cylinder Roller
Full Cylinder Roller Double - RowNeedle Roller
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A C A NR C C B C C
Taper Roller B B A NR C B B C C
Taper Roller
A B A F C C A C CThrust Ball NR C NR NR C B C F C
NR C NR NR C C C F C
NR B NR NR F B B F F
NR B NR NR F C B F F
NR A C NR C C B F C
Spherical Roller
( Face - to - Face)
Thrust Bal with Spherical Housing Washer
Thrust Cylinder Roller
Thrust Needle Roller
Thrust Spherical Roller
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BEARING SELECTION
F F B C NR
NR NR C C NR
A B C C NR
F F B NR NR
NR NR B C NR
NR NR B F NR
F F NR A A
F F C C C
NR NR NR A A
F F C C C
NR NR C C C
NR NR NR A A
Comp. for Errors of Alignment During Operation
Comp. for Errors of Alignment (Initial)
Location Bearing Installation
Non-location Bearing Installation
Axial Disp. Possible in Bearing
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A B B C NR
F F B NR NR
F F A C NRNR NR C NR NR
NR - C NR NR
NR NR C NR NR
NR NR C NR NR
A B B NR NR
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