Bearing 30307 (2FB)
Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.515 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.515 kg
Technical specifications
Designation : 30307
Producer : GMB
Technical data from the manufacturers catalog :
d - 35 мм
D - 80 мм
T - 22.75 мм
B - 21 мм
C - 18 /kN
Cr - 75.2 /kN
Cor - 82.5 /kN
grease - 5000 /(r/min)
oil - 6300 /(r/min)
вес - 0.515 (kg)
e - 0.31
Y - 1.9
Yo - 1.1
SPC 2500
Manufacturer: ContiTech AG
Bearing NA4924
Manufacturer: ETERNO
Sizes: 120x135x165 (mm)
Weight:: 2.84 (kg)
4 FKM 80(028,00x04,00 )
Manufacturer: KASTAS
2.62 NBR 70(10,78x2,62 )
Manufacturer: KASTAS
Bearing 3218
Manufacturer: ETERNO
Sizes: 90x160x52.4 (mm)
Weight:: 4.15 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS7015-E-T-P4S
Manufacturer: FAG
Sizes: 75x115x20 (mm)
STD 1624 S8M
Manufacturer: ContiTech AG
Подшипник 6919VV
Manufacturer: NSK-RHP
Sizes: 95x130x18 (mm)
Weight:: 0.601 (kg)
Подшипник 23144A2XK
Manufacturer: NACHI
Sizes: 220x370x120 (mm)
Weight:: 54.6 (kg)
K50 PU(80x68x8,5)
Manufacturer: KASTAS
Sizes: 80x68x8,5 (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.
