Bearing 4215
Inner diameter:: 75 mm
Outer diameter: 130 mm
The size of the width: 31 mm
Outer diameter: 130 mm
The size of the width: 31 mm
Technical specifications
Designation : 4215
Dimensions, mm : 75x130x31
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - Kg
Dynamic load rating (C) - 57.6 kN
Static load rating (C0) - 63.8 kN
Grease lubrication speed - 1.5 rev/min
Speed limit with oil lubrication - 1.65 rev/min
Bearing RWCT27B
Manufacturer: INA-FAG
Sizes: 88.900x161.925x41.275 (mm)
Weight:: 3.739 (kg)
Подшипник NNCL4938CV
Manufacturer: SKF
Sizes: 190x260x69 (mm)
Weight:: 11 (kg)
SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 50.80x63.57x6.40 (mm)
Подшипник FWF-222817
Manufacturer: NSK-RHP
Sizes: 22x28x17 (mm)
Weight:: 0.016 (kg)
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Manufacturer: INA-FAG
Sizes: 70x85x35 (mm)
Weight:: 0.37 (kg)
Подшипник 6303N
Manufacturer: NACHI
Sizes: 17x47x14 (mm)
Weight:: 0.115 (kg)
K21 NBR(50x63x12 )
Manufacturer: KASTAS
Sizes: 50x63x12 (mm)
K09 PU(32x40x4/7)
Manufacturer: KASTAS
Sizes: 32x40x4/7 (mm)
K59F PU(8x4,8x2,45 )
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Sizes: 8x4,8x2,45 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x50x9 (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.