Bearing NUP2228
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 68 mm
Weight:: 15.06 kg
Outer diameter: 250 mm
The size of the width: 68 mm
Weight:: 15.06 kg
Technical specifications
Designation : NUP2228
Dimensions, mm : 140x250x68
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 15.06 Kg
Dynamic load rating (C) - 572 kN
Static load rating (C0) - 835 kN
Grease lubrication speed - 2200 rev/min
Speed limit with oil lubrication - 2900 rev/min
Bearing 4420
Manufacturer: INA-FAG
Sizes: 42.863x71.450x22.225 (mm)
Weight:: 0.355 (kg)
RPP8 2704 ( RPP 8 2704 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник LM300849/LM300811
Manufacturer: NSK-RHP
Sizes: 41x68x17.5 (mm)
Weight:: 0.242 (kg)
Bearings RNA4909
Manufacturer: INA-FAG
Sizes: 52x68x22 (mm)
Weight:: 0.182 (kg)
3.53 FKM 80(088,50x03,53 )
Manufacturer: KASTAS
K709 PTFE/NBR(4x8,9x2,2)
Manufacturer: KASTAS
Sizes: 4x8,9x2,2 (mm)
K81 TPE(26x30x2)
Manufacturer: KASTAS
Sizes: 26x30x2 (mm)
Bearing NN3014K (3182114)
Manufacturer: TMB
Sizes: 70x110x30 (mm)
Weight:: 1 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 55x110x13 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 46x65x8 (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.
