Bearing 389A / 382S
Inner diameter:: 53.975 mm
Outer diameter: 96.838 mm
The size of the width: 25.400 mm
Weight:: 0.699 kg
Outer diameter: 96.838 mm
The size of the width: 25.400 mm
Weight:: 0.699 kg
Technical specifications
Designation: 389A / 382S
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 53.975 mm
External diameter(D): 96.838 mm
Working width (T): 25.400 mm
Width (height) (B): 21.946 mm
Outer cage width (C): 20.274 mm
Internal chamfer radius (R): 0.8 mm
Outside chamfer radius (r): 2.3 mm
Cr (KN): 74.5
Cor (KN): 91.5
a: 22.3 мм
Width: 0.699 mm
Подшипник F-1812
Manufacturer: NSK-RHP
Sizes: 18x24x12 (mm)
Weight:: 0.014 (kg)
K21 PU(38x50x7)
Manufacturer: KASTAS
Sizes: 38x50x7 (mm)
Подшипник 23138CKE4
Manufacturer: NSK-RHP
Sizes: 190x320x104 (mm)
Weight:: 34.5 (kg)
Подшипник 7336BDF
Manufacturer: NACHI
Sizes: 180x380x75 (mm)
Weight:: 41.3 (kg)
SPB 4310
Manufacturer: ContiTech AG
K21 NBR(145x170x18)
Manufacturer: KASTAS
Sizes: 145x170x18 (mm)
K18 (30x21x13,5)
Manufacturer: KASTAS
Sizes: 30x21x13,5 (mm)
RPP14 DD 2222 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник FR 0
Manufacturer: NSK-RHP
Sizes: 1.191x5.156x1.588 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 15.00x18.56x1.78 (mm)
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.