Bearing N228EM (2228EH)
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.75 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 8.75 kg
Technical specifications
Designation : N228EM
ГОСТ : 2228EH
Dimensions, mm : 140x250x42
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 86.00x89.60x1.80 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71918-E-T-P4S
Manufacturer: FAG
Sizes: 90x125x18 (mm)
Подшипник N 422
Manufacturer: NACHI
Sizes: 110x235x65 (mm)
Weight:: 19.9 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL045060-PP
Manufacturer: INA-FAG
Торцевое уплотнение Торцевое уплотнение
Manufacturer: RiMi
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ БЕЗ КОЛЕЦ K3X5X7-TV
Manufacturer: INA-FAG
Sizes: 3x5x7 (mm)
Подшипник NF 212
Manufacturer: NACHI
Sizes: 60x97.5x22 (mm)
Weight:: 0.82 (kg)
Bearing NJ1042M (42142H)
Manufacturer: TMB
Bearings NK65/35
Manufacturer: INA-FAG
Sizes: 65x78x35 (mm)
Weight:: 0.31 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 169.30x180.70x5.70 (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.
