Bearing NJ321EM (42321EH)
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 : NJ321EM
ГОСТ : 42321EH
Dimensions, mm : 105x225x49
Producer : TMB
Bearing L44649 / L44610
Manufacturer: TIMKEN
Sizes: 26.988x50.292x14.224 (mm)
Weight:: 0.12 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 7x17x7 (mm)
RPP8 DD 4564 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing 30305 (7305E)
Manufacturer: TMB
Sizes: 25x62x18.25 (mm)
Weight:: 0.26 (kg)
B 80 2092 Le/ 2030 Li
Manufacturer: ContiTech AG
T5 DD
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 40x54x7 (mm)
K38 PU(25x35x8)
Manufacturer: KASTAS
Sizes: 25x35x8 (mm)
K22 PU(28x36x5,7)
Manufacturer: KASTAS
Sizes: 28x36x5,7 (mm)
3.53 NBR 70(78,97x3,53)
Manufacturer: KASTAS
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.
