Bearing NJ2248EM (42548H)
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 85 kg
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 85 kg
Technical specifications
Designation : NJ2248EM
ГОСТ : 42548H
Dimensions, mm : 240x440x120
Producer : TMB
Bearing QJ1072 (176172)
Manufacturer: TMB
Sizes: 360x540x82 (mm)
Weight:: 70.5 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 30208-A
Manufacturer: FAG
Sizes: 40x80x19.75 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 30x42x11 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GLE45-KRR-B
Manufacturer: INA-FAG
Sizes: 45x85x42.9 (mm)
Bearing LR5003NPPU
Manufacturer: INA-FAG
Sizes: 17x40x14 (mm)
Weight:: 14 (kg)
XT200 PU(120x140x14,5)
Manufacturer: KASTAS
Sizes: 120x140x14,5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 250.00x266.00x8.00 (mm)
Bearings K81264
Manufacturer: INA-FAG
Sizes: 320x440x38 (mm)
Weight:: 10.7 (kg)
K75 PHENOLIC(56x62x20)
Manufacturer: KASTAS
Sizes: 56x62x20 (mm)
Подшипник 53216U
Manufacturer: NACHI
Sizes: 80x115x33 (mm)
Weight:: 225 (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.
