Bearing 6228 ZZ
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 7.485 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 7.485 kg
Technical specifications
Designation : 6228 ZZ
Dimensions, mm : 140x250x42
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 7.485 Kg
Dynamic load rating (C) - 165000 kN
Static load rating (C0) - 150000 kN
Grease lubrication speed - 2500 rev/min
Speed limit with oil lubrication - 2900 rev/min
ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ216-MPA
Manufacturer: FAG
Sizes: 80x140x26 (mm)
Bearing NF312EM (12312EH)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 1.78 (kg)
BB221 ( ВВ 221 ) Le= 5682 мм
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 70.50x74.50x2.00 (mm)
Подшипник 7212 A
Manufacturer: NSK-RHP
Sizes: 60x110x22 (mm)
Weight:: 0.798 (kg)
K701 PTFE/Spring(40x49,4x7,1)
Manufacturer: KASTAS
Sizes: 40x49,4x7,1 (mm)
K01 (440x480x68)
Manufacturer: KASTAS
Sizes: 440x480x68 (mm)
K152 NBR FABRIC(25x33x4,8)
Manufacturer: KASTAS
Sizes: 25x33x4,8 (mm)
K09 PU(50x58x4/7)
Manufacturer: KASTAS
Sizes: 50x58x4/7 (mm)
MEGADYNE ISORAN 3920 PLT14 ( RPP14 3920 PLATINUM )
Manufacturer: ContiTech AG
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.
