Bearing 3980 / 3925
Inner diameter:: 57.15 mm
Outer diameter: 112.712 mm
The size of the width: 36.513 mm
Weight:: 1.53 kg
Outer diameter: 112.712 mm
The size of the width: 36.513 mm
Weight:: 1.53 kg
Technical specifications
Designation: 3980 / 3925
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 57.15 mm
External diameter(D): 112.712 mm
Working width (T): 36.513 mm
Width (height) (B): 36.398 mm
Outer cage width (C): 24.605 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 119
Cor (KN): 174
a: 25.6 мм
Width: 1.53 mm
AT5 DD
Manufacturer: ContiTech AG
Bearing B42
Manufacturer: INA-FAG
Sizes: 88.900x132.560x28.580 (mm)
Weight:: 1.291 (kg)
Bearing N2314
Manufacturer: ETERNO
Sizes: 70x150x51 (mm)
Weight:: 3.86 (kg)
SPB 2550
Manufacturer: ContiTech AG
Подшипник 637 VV
Manufacturer: NSK-RHP
Sizes: 7x26x9 (mm)
Weight:: 0.025 (kg)
Подшипник 24088CAK30E4
Manufacturer: NSK-RHP
Sizes: 440x650x212 (mm)
Weight:: 237 (kg)
B 235 17x5970 Li / 6015 Ld
Manufacturer: ContiTech AG
Подшипник 2310K
Manufacturer: NACHI
Sizes: 50x110x40 (mm)
Weight:: 1.64 (kg)
Bearing 24134W33
Manufacturer: TMB
Sizes: 170x280x109 (mm)
Weight:: 27.5 (kg)
Bearing FC68400
Manufacturer: INA-FAG
Sizes: 77.450x95.400x1.950 (mm)
Weight:: 0.036 (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.