Bearing NJ321E (42321E)
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.75 kg
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.75 kg
Technical specifications
Designation : NJ321E
ГОСТ : 42321E
Dimensions, mm : 105x225x49
Producer : TMB
Bearings K81120 TV
Manufacturer: INA-FAG
Sizes: 100x135x11 (mm)
Weight:: 0.25 (kg)
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 90x110x12 (mm)
MEGADYNE ISORAN 576 RPP3 ( RPP 3M 576 )
Manufacturer: ContiTech AG
T5 DD
Manufacturer: ContiTech AG
K73 POLYESTER/PTFE(178x183x15)
Manufacturer: KASTAS
Sizes: 178x183x15 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ N204-E-TVP2
Manufacturer: FAG
Sizes: 20x47x14 (mm)
Подшипник 53324U
Manufacturer: NACHI
Sizes: 120x210x80 (mm)
Weight:: 0.73 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 62.00x76.00x7.00 (mm)
1.78 NBR 90(025,12x01,78)
Manufacturer: KASTAS
Bearing 6221N (50221)
Manufacturer: TMB
Sizes: 105x190x36 (mm)
Weight:: 3.8 (kg)
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.
