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
Bearing N332EMZ1 (2332HZ1)
Manufacturer: TMB
Sizes: 160x340x68 (mm)
Weight:: 33.5 (kg)
Подшипник 6005ZZ
Manufacturer: NSK-RHP
Sizes: 25x47x12 (mm)
Weight:: 0.079 (kg)
Подшипник 7334 A
Manufacturer: NSK-RHP
Sizes: 170x360x72 (mm)
Weight:: 35.8 (kg)
Bearing 30207 (7207E)
Manufacturer: TMB
Sizes: 35x72x17 (mm)
Weight:: 0.33 (kg)
K35 PTFE/NBR(245x265,5x8,1)
Manufacturer: KASTAS
Sizes: 245x265,5x8,1 (mm)
D 136 32x3454 Li / 3530 Ld
Manufacturer: ContiTech AG
MEGADYNE ISORAN 1400H
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 22x35x10 (mm)
ZX 61 ZX 1571 Ld
Manufacturer: ContiTech AG
K26 NBR 90(45x10x25)
Manufacturer: KASTAS
Sizes: 45x10x25 (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.
