Bearing 30203 (7203E)
Inner diameter:: 20 mm
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.079 kg
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.079 kg
Technical specifications
Designation : 30203
ГОСТ : 7203E
Dimensions, mm : 20x47x14
Producer : TMB
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 10x26x7 (mm)
Bearing 51104
Manufacturer: ETERNO
Sizes: 20x35x10 (mm)
Weight:: 0.038 (kg)
Подшипник 6203ZZ
Manufacturer: NSK-RHP
Sizes: 17x40x12 (mm)
Weight:: 0.067 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 145x175x14/02 (mm)
K84 PU(71x65,5x4,5)
Manufacturer: KASTAS
Sizes: 71x65,5x4,5 (mm)
C 170 22x4320 Li / 4379 Ld
Manufacturer: ContiTech AG
K708 PTFE/NBR(15x21,8x5 )
Manufacturer: KASTAS
Sizes: 15x21,8x5 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 16x40x7 (mm)
SEALS (REINFORCED SEAL) (AY)
Manufacturer: FEKO
Sizes: 25.40x31.85x3.17 (mm)
K17X PTFE/NBR(250x229x8,1)
Manufacturer: KASTAS
Sizes: 250x229x8,1 (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.