Bearing 30203 (2DB)
Inner diameter:: 17 mm
Outer diameter: 40 mm
The size of the width: 12 mm
Weight:: 0.079 kg
Outer diameter: 40 mm
The size of the width: 12 mm
Weight:: 0.079 kg
Technical specifications
Designation : 30203
Producer : GMB
Technical data from the manufacturers catalog :
d - 17 мм
D - 40 мм
T - 13.25 мм
B - 12 мм
C - 11 /kN
Cr - 20.8 /kN
Cor - 21.8 /kN
grease - 9000 /(r/min)
oil - 12000 /(r/min)
вес - 0.079 (kg)
e - 0.35
Y - 1.7
Yo - 1
Подшипник 6908N
Manufacturer: NACHI
Sizes: 40x62x12 (mm)
Weight:: 0.11 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 209.55x260.35x15.87 (mm)
B-2660
Manufacturer: ContiTech AG
Bearing GT18
Manufacturer: INA
Sizes: 39.688x65.888x15.875 (mm)
Weight:: 0.204 (kg)
MEGADYNE ISORAN 280 SLV5 ( RPP5 280 SILVER )
Manufacturer: ContiTech AG
Подшипник 6904NSE
Manufacturer: NACHI
Sizes: 20x37x9 (mm)
Weight:: 0.036 (kg)
ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ ZKLN3062-2RS-2AP
Manufacturer: INA
Sizes: 30x62x56 (mm)
Weight:: 3.9 (kg)
Bearing 32052
Manufacturer: ETERNO
Sizes: 260x400x87 (mm)
Weight:: 38 (kg)
B 45 17x1140 Li / 1185 Ld
Manufacturer: ContiTech AG
Подшипник 24044E
Manufacturer: NACHI
Sizes: 220x340x118 (mm)
Weight:: 40.3 (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.