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
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x72x12 (mm)
Подшипник 6020ZNR
Manufacturer: NACHI
Sizes: 100x150x24 (mm)
Weight:: 1.20 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ RA103-NPP
Manufacturer: INA-FAG
Sizes: 30.163x62x35.8 (mm)
Bearing NJ306EMP6 (E42306EH)
Manufacturer: TMB
Sizes: 30x72x19 (mm)
Weight:: 0.37 (kg)
K22 NBR(50x60x6)
Manufacturer: KASTAS
Sizes: 50x60x6 (mm)
Подшипник 6819DD
Manufacturer: NSK-RHP
Sizes: 95x120x13 (mm)
Weight:: 0.297 (kg)
Bearing 22316 KCW33
Manufacturer: ETERNO
Sizes: 80x170x58 (mm)
Weight:: 6.012 (kg)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 30x52x8 (mm)
Подшипник RS-5048NR
Manufacturer: NSK-RHP
Sizes: 240x360x160 (mm)
Weight:: 57 (kg)
RPP8 3136 ( RPP 8 3136 -V, -M, -MFX )
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.
