Bearing 47678 / 47620
Inner diameter:: 76.2 mm
Outer diameter: 133.35 mm
The size of the width: 33.338 mm
Weight:: 1.92 kg
Outer diameter: 133.35 mm
The size of the width: 33.338 mm
Weight:: 1.92 kg
Technical specifications
Designation: 47678 / 47620
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 76.2 mm
External diameter(D): 133.35 mm
Working width (T): 33.338 mm
Width (height) (B): 33.338 mm
Outer cage width (C): 26.195 mm
Internal chamfer radius (R): 6.4 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 153
Cor (KN): 235
a: 29.2 мм
Width: 1.92 mm
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 52x80x12 (mm)
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Подшипник NUP 217 E
Manufacturer: NACHI
Sizes: 85x150x28 (mm)
Weight:: 2.1 (kg)
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Подшипник NU 216 EM
Manufacturer: NSK-RHP
Sizes: 80x140x26 (mm)
Weight:: 1.7 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 113.67x124.33x5.33 (mm)
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K35 PTFE/NBR(140x160,5x8,1)
Manufacturer: KASTAS
Sizes: 140x160,5x8,1 (mm)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 45x65x10 (mm)
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K69 POM(150x145x9,3)
Manufacturer: KASTAS
Sizes: 150x145x9,3 (mm)
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BX 38 BX 1008 Ld
Manufacturer: ContiTech AG
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x28.6x5 (mm)
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K23 NBR(247,65x215,9x19,05)
Manufacturer: KASTAS
Sizes: 247,65x215,9x19,05 (mm)
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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.