Bearing N221EM (2221EH)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.9 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.9 kg
Technical specifications
Designation : N221EM
ГОСТ : 2221EH
Dimensions, mm : 105x190x36
Producer : TMB
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x62x6 (mm)
K23 PU(30x20x7 )
Manufacturer: KASTAS
Sizes: 30x20x7 (mm)
W-1440
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 329.57x340.23x5.33 (mm)
K10 NBR(18x26x6/8)
Manufacturer: KASTAS
Sizes: 18x26x6/8 (mm)
Подшипник NNF5052 ADA-2LSV
Manufacturer: SKF
Sizes: 260x400x190 (mm)
Weight:: 84.50 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2212-2RS-TVH
Manufacturer: FAG
Sizes: 60x110x28 (mm)
Weight:: 3.9 (kg)
Bearing 390 / 394AS
Manufacturer: TIMKEN
Sizes: 57.150x110.000x21.999 (mm)
Weight:: 0.934 (kg)
Подшипник NNC4910V
Manufacturer: NACHI
Sizes: 50x72x22 (mm)
Weight:: 0.30 (kg)
Bearing NATR30
Manufacturer: INA-FAG
Sizes: 30x62x29 (mm)
Weight:: 28 (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.
