Bearing 3982 / 3920
Inner diameter:: 63.5 mm
Outer diameter: 112.712 mm
The size of the width: 30.162 mm
Weight:: 1.26 kg
Outer diameter: 112.712 mm
The size of the width: 30.162 mm
Weight:: 1.26 kg
Technical specifications
Designation: 3982 / 3920
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 63.5 mm
External diameter(D): 112.712 mm
Working width (T): 30.162 mm
Width (height) (B): 30.048 mm
Outer cage width (C): 23.812 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 119
Cor (KN): 174
a: 25.7 мм
Width: 1.26 mm
Bearing EW2
Manufacturer: INA-FAG
Sizes: 50.800x73.020x15.875 (mm)
Weight:: 193.62 (kg)
Bearing K45X53X20
Manufacturer: ETERNO
Sizes: 45x53x20 (mm)
Weight:: 0.055 (kg)
2.62 NBR 70(158,41x02,62)
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 82.27x85.83x1.78 (mm)
Подшипник 24132CE4
Manufacturer: NSK-RHP
Sizes: 160x270x109 (mm)
Weight:: 25.4 (kg)
K13 PU/METAL(90x105x8)
Manufacturer: KASTAS
Sizes: 90x105x8 (mm)
SEALS (REINFORCED SEAL) (FYZ)
Manufacturer: FEKO
Sizes: 23.60x30x6 (mm)
B 237 17x6020 Li / 6065 Ld
Manufacturer: ContiTech AG
Подшипник NNCL 4988
Manufacturer: SKF
Sizes: 440x600x160 (mm)
Weight:: 137.0 (kg)
Подшипник 53417XU
Manufacturer: NSK-RHP
Sizes: 85x180x83 (mm)
Weight:: 0.73 (kg)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
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.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.