Bearing NJ221EM (42221EH)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4 kg
Technical specifications
Designation : NJ221EM
ГОСТ : 42221EH
Dimensions, mm : 105x190x36
Producer : TMB
Торцевое уплотнение RM M85-75
Manufacturer: RiMi
K21 NBR(60x70x12)
Manufacturer: KASTAS
Sizes: 60x70x12 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 23238-B-K-MB
Manufacturer: FAG
Sizes: 190x340x120 (mm)
Weight:: 46 (kg)
Bearings NATV5
Manufacturer: INA-FAG
Sizes: 5x16x12 (mm)
Weight:: 0.015 (kg)
Bearing S6015
Manufacturer: ETERNO
Sizes: 75.00x115.00x20.00 (mm)
Weight:: 610 (kg)
13x3454 A 136
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 12.70x26x6 (mm)
Подшипник 7015CDF
Manufacturer: NACHI
Sizes: 75x115x20 (mm)
Weight:: 0.695 (kg)
Bearing 51260
Manufacturer: ETERNO
Sizes: 300x420x95 (mm)
Weight:: 42 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 10x31x13.5-2 (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.
