Bearing 387A / 382
Inner diameter:: 57.150 mm
Outer diameter: 98.425 mm
The size of the width: 21.000 mm
Weight:: 0.628 kg
Outer diameter: 98.425 mm
The size of the width: 21.000 mm
Weight:: 0.628 kg
Technical specifications
Designation: 387A / 382
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 57.150 mm
External diameter(D): 98.425 mm
Working width (T): 21.000 mm
Width (height) (B): 21.946 mm
Outer cage width (C): 17.826 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 78.0
Cor (KN): 96.5
a: 17.4 мм
Width: 0.628 mm
Bearing 6203Z2 (203Z2)
Manufacturer: TMB
Sizes: 17x40x12 (mm)
Weight:: 0.065 (kg)
Подшипник F-1312
Manufacturer: NSK
Sizes: 13x19x12 (mm)
Weight:: 0.011 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ K17887-17831
Manufacturer: FAG
Sizes: 45.23x79.985x19.842 (mm)
Weight:: 0.421 (kg)
Подшипник 6313ZENR
Manufacturer: NACHI
Sizes: 65x140x33 (mm)
Weight:: 2.08 (kg)
AT10 DD
Manufacturer: ContiTech AG
T20 DD
Manufacturer: ContiTech AG
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ RNA4872-XL
Manufacturer: INA
Sizes: 390x440x80 (mm)
Weight:: 14.8 (kg)
Подшипник NJ 244
Manufacturer: NACHI
Sizes: 220x400x65 (mm)
Weight:: 37.8 (kg)
Bearing GH044010
Manufacturer: GMB
Sizes: 44x82.5x37/37 (mm)
Подшипник 100TAC29X+L
Manufacturer: NSK
Sizes: 100x140x48 (mm)
Weight:: 3.9 (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.