Bearing 15112 / 15250
Inner diameter:: 28.575 mm
Outer diameter: 63.5 mm
The size of the width: 20.638 mm
Weight:: 0.288 kg
Outer diameter: 63.5 mm
The size of the width: 20.638 mm
Weight:: 0.288 kg
Technical specifications
Designation: 15112 / 15250
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 28.575 mm
External diameter(D): 63.5 mm
Working width (T): 20.638 mm
Width (height) (B): 20.638 mm
Outer cage width (C): 15.875 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 1.3 mm
Cr (KN): 46.5
Cor (KN): 54
a: 14.6 мм
Width: 0.288 mm
K48 (75x55x23)
Manufacturer: KASTAS
Sizes: 75x55x23 (mm)
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T20 DD
Manufacturer: ContiTech AG
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 110x170x15 (mm)
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K503 (177,8x158,75x19,43)
Manufacturer: KASTAS
Sizes: 177,8x158,75x19,43 (mm)
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Bearing AC215300
Manufacturer: TMB
Sizes: 215x300x36 (mm)
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Bearing 634ZZ (80034)
Manufacturer: TMB
Sizes: 4x16x5 (mm)
Weight:: 0.0054 (kg)
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Bearing 21307KW33 (53307kw33)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.69 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 86.50x93.56x3.53 (mm)
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K709 PTFE/NBR(45x55,7x4,2)
Manufacturer: KASTAS
Sizes: 45x55,7x4,2 (mm)
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Подшипник 52417X
Manufacturer: NSK-RHP
Sizes: 85x180x128 (mm)
Weight:: 225 (kg)
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INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
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DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
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SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.