Bearing 3784 / 3730
Inner diameter:: 50.8 mm
Outer diameter: 93.264 mm
The size of the width: 30.162 mm
Weight:: 0.859 kg
Outer diameter: 93.264 mm
The size of the width: 30.162 mm
Weight:: 0.859 kg
Technical specifications
Designation: 3784 / 3730
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 50.8 mm
External diameter(D): 93.264 mm
Working width (T): 30.162 mm
Width (height) (B): 30.302 mm
Outer cage width (C): 23.812 mm
Internal chamfer radius (R): 6.4 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 102
Cor (KN): 134
a: 22.1 мм
Width: 0.859 mm
O-RING
Manufacturer: NQK SF
Sizes: 60.00x67.00x3.50 (mm)
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Bearing 1311 K
Manufacturer: ETERNO
Sizes: 55x120x29 (mm)
Weight:: 1.6 (kg)
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Bearing NCL306ENV
Manufacturer: TMB
Weight:: 0.41 (kg)
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GEAR PULLEYS 14M-80S 353.71 (14M-80S 353.71/125)
Manufacturer: BBC
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 33x56x9 (mm)
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Bearing NF312EM (12312EH)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 1.78 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 53.00x60.10x3.55 (mm)
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HTD 168 3M
Manufacturer: ContiTech AG
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K33 PU(25x33x6,8)
Manufacturer: KASTAS
Sizes: 25x33x6,8 (mm)
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K35 PTFE/NBR(280x304x8,1)
Manufacturer: KASTAS
Sizes: 280x304x8,1 (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.