Bearing NN30/630KF1 (31821/630)
Inner diameter:: 630 mm
Outer diameter: 920 mm
The size of the width: 212 mm
Weight:: 430 kg
Outer diameter: 920 mm
The size of the width: 212 mm
Weight:: 430 kg
Technical specifications
Designation : NN30/630KF1
ГОСТ : 31821/630
Dimensions, mm : 630x920x212
Producer : TMB
K21 NBR(80x100x12,5)
Manufacturer: KASTAS
Sizes: 80x100x12,5 (mm)
Подшипник 7314DT
Manufacturer: NACHI
Sizes: 70x150x35 (mm)
Weight:: 2.7 (kg)
ШАРИКОПОДШИПНИК УПОРНЫЙ КОМБИНИРОВАННЫЙ С ИГОЛЬЧАТЫМИ РОЛИКАМИ NX30
Manufacturer: INA-FAG
Sizes: 30x42x30 (mm)
Подшипник 7232DT
Manufacturer: NACHI
Sizes: 160x290x48 (mm)
Weight:: 13.7 (kg)
SEALS (REINFORCED SEAL) (FY-P)
Manufacturer: FEKO
Sizes: 50x60x7 (mm)
T10 DD
Manufacturer: ContiTech AG
PK 1481 / 583 K
Manufacturer: ContiTech AG
K18 (220x200x31,5)
Manufacturer: KASTAS
Sizes: 220x200x31,5 (mm)
K21 PU(12x24x6)
Manufacturer: KASTAS
Sizes: 12x24x6 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 16.50x21.50x2.50 (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.
