Bearing 31321 (7GB)
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 53 mm
Weight:: 9.58 kg
Outer diameter: 225 mm
The size of the width: 53 mm
Weight:: 9.58 kg
Technical specifications
Designation : 31321
Producer : GMB
Technical data from the manufacturers catalog :
d - 105 мм
D - 225 мм
T - 58 мм
B - 53 мм
C - 36 /kN
Cr - 398 /kN
Cor - 525 /kN
grease - 1500 /(r/min)
oil - 1900 /(r/min)
вес - 9.58 (kg)
e - 0.83
Y - 0.7
Yo - 0.4
Bearing 61830 ZZ
Manufacturer: ETERNO
Sizes: 150x190x20 (mm)
Weight:: 1.2 (kg)
Bearing 16052
Manufacturer: ETERNO
Sizes: 260x400x44 (mm)
Weight:: 18.5 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 65x85x10 (mm)
ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN60120-TV
Manufacturer: INA-FAG
Sizes: 60x90x82 (mm)
K17X PTFE/NBR(105x89,5x6,3)
Manufacturer: KASTAS
Sizes: 105x89,5x6,3 (mm)
RPP14 5488 ( RPP 14 5488 -V, -M, -MFX )
Manufacturer: ContiTech AG
5.33 NBR 70(029,51x05,33)
Manufacturer: KASTAS
K780 PTFE(140x145x40 )
Manufacturer: KASTAS
Sizes: 140x145x40 (mm)
Bearings E20 KLLH
Manufacturer: INA-FAG
Sizes: 20x47x43.700 (mm)
Weight:: 0.2 (kg)
AT5 DD
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.
