Bearing 30304 (2BF)
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.165 kg
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.165 kg
Technical specifications
Designation : 30304
Producer : GMB
Technical data from the manufacturers catalog :
d - 20 мм
D - 52 мм
T - 16.25 мм
B - 15 мм
C - 13 /kN
Cr - 33.0 /kN
Cor - 33.2 /kN
grease - 7500 /(r/min)
oil - 9500 /(r/min)
вес - 0.165 (kg)
e - 0.3
Y - 2
Yo - 1.1
Bearing 628/6-ZZP6 (D2080086)
Manufacturer: TMB
Sizes: 6x13x4 (mm)
Weight:: 0.0026 (kg)
XT200 PU(100x120x12)
Manufacturer: KASTAS
Sizes: 100x120x12 (mm)
Подшипник N 328
Manufacturer: NACHI
Sizes: 140x260x62 (mm)
Weight:: 21.8 (kg)
Bearing C283416
Manufacturer: INA-FAG
Sizes: 44.450x53.975x25.400 (mm)
Weight:: 0.0875 (kg)
Bearing FT12
Manufacturer: INA-FAG
Sizes: 30.163x53.188x15.875 (mm)
Weight:: 0.141 (kg)
Bearing N336EMZ1 (2336EHZ1)
Manufacturer: TMB
Sizes: 180x380x75 (mm)
Weight:: 44 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4910-2RSR
Manufacturer: INA-FAG
Sizes: 50x72x23 (mm)
Bearing 6312ZN (150312)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 1.7 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7208-C-T-P4S
Manufacturer: FAG
Sizes: 40x80x18 (mm)
B 180 17x4570 Li / 4615 Ld
Manufacturer: ContiTech AG
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.