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
Подшипник 6220-2NK
Manufacturer: NACHI
Sizes: 100x180x34 (mm)
Weight:: 3.14 (kg)
Подшипник 7228DB
Manufacturer: NACHI
Sizes: 140x250x42 (mm)
Weight:: 8.78 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 16x40x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 202.57x216.55x6.99 (mm)
Bearings RNAO45x62x40
Manufacturer: INA-FAG
Sizes: 45x62x40 (mm)
Weight:: 0.377 (kg)
4 FKM 80(082,00x04,00)
Manufacturer: KASTAS
Bearing SCH2020PP
Manufacturer: INA-FAG
Sizes: 31.750x41.275x31.750 (mm)
Weight:: 0.087 (kg)
K21 NBR(10x22x6)
Manufacturer: KASTAS
Sizes: 10x22x6 (mm)
Подшипник 837/832
Manufacturer: NSK-RHP
Sizes: 76.2x168.275x53.975 (mm)
Weight:: 5.87 (kg)
Подшипник 22226EX
Manufacturer: NACHI
Sizes: 130x230x64 (mm)
Weight:: 11.6 (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.
