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
Manufacturer: ContiTech AG
Bearing 23236 KMW33
Manufacturer: ETERNO
Sizes: 180x320x112 (mm)
Weight:: 39 (kg)
T5/725 ( Т5 725 )
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2210-E-TVP2
Manufacturer: FAG
Sizes: 50x90x23 (mm)
Bearing 61956X1M-2 (756HK)
Manufacturer: TMB
Sizes: 280x389.5x46 (mm)
Weight:: 15.5 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ232-E-M1
Manufacturer: FAG
Sizes: 160x290x48 (mm)
Подшипник 7318DB
Manufacturer: NACHI
Sizes: 90x190x43 (mm)
Weight:: 5.76 (kg)
T5 DD
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 27x37x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 280.00x290.60x5.30 (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.