Bearing 31320 (7GB)
Inner diameter:: 100 mm
Outer diameter: 215 mm
The size of the width: 51 mm
Weight:: 8.59 kg
Outer diameter: 215 mm
The size of the width: 51 mm
Weight:: 8.59 kg
Technical specifications
Designation : 31320
Producer : GMB
Technical data from the manufacturers catalog :
d - 100 мм
D - 215 мм
T - 56.5 мм
B - 51 мм
C - 35 /kN
Cr - 372 /kN
Cor - 488 /kN
grease - 1600 /(r/min)
oil - 2000 /(r/min)
вес - 8.59 (kg)
e - 0.83
Y - 0.7
Yo - 0.4
Подшипник 7211BDT
Manufacturer: NACHI
Sizes: 55x100x21 (mm)
Weight:: 0.635 (kg)
K73 POLYESTER/PTFE(190x196x15)
Manufacturer: KASTAS
Sizes: 190x196x15 (mm)
SEALS (REINFORCED SEAL) (FST)
Manufacturer: FEKO
Sizes: 52x76.30x9.50/12 (mm)
Подшипник 23968CAKE4
Manufacturer: NSK-RHP
Sizes: 340x460x90 (mm)
Weight:: 42.4 (kg)
Подшипник SL182952
Manufacturer: INA-FAG
Sizes: 260x360x60 (mm)
Bushing H2313
Manufacturer: ETERNO
Sizes: 65x85x65 (mm)
Weight:: 0.557 (kg)
Bearing N209E (2209E)
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.43 (kg)
Подшипник 698
Manufacturer: NSK-RHP
Sizes: 8x19x6 (mm)
Weight:: 0.007 (kg)
RPP14 DD 4126 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник 6305ZZ
Manufacturer: NSK-RHP
Sizes: 25x62x17 (mm)
Weight:: 0.235 (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.
