Bearing NJ248EM (42248EH)
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 53 kg
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 53 kg
Technical specifications
Designation : NJ248EM
ГОСТ : 42248EH
Dimensions, mm : 240x440x72
Producer : TMB
Bearing NUKR 170
Manufacturer: ETERNO
Sizes: 170x60x190 (mm)
Weight:: 13.9 (kg)
1160 SLV8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
D 245 32x6224 Li / 6300 Ld
Manufacturer: ContiTech AG
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TCJT30-N
Manufacturer: INA-FAG
Weight:: 3.9 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 69.60x73.20x1.80 (mm)
K17 PTFE/NBR(110x89x8,1 )
Manufacturer: KASTAS
Sizes: 110x89x8,1 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 41.20x46.00x2.40 (mm)
Подшипник NJ 222 E
Manufacturer: NACHI
Sizes: 110x200x38 (mm)
Weight:: 5.17 (kg)
Bearing QJ220M (176220H)
Manufacturer: TMB
Sizes: 100x180x34 (mm)
Weight:: 4.05 (kg)
Bearing NJ204EM (42204EH)
Manufacturer: TMB
Sizes: 20x47x14 (mm)
Weight:: 0.11 (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.
