Bearing 4210 ZZ
Inner diameter:: 50 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Technical specifications
Designation : 4210 ZZ
Dimensions, mm : 50x90x23
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - Kg
Dynamic load rating (C) - 35 kN
Static load rating (C0) - 33.6 kN
Grease lubrication speed - 1.1 rev/min
Speed limit with oil lubrication - 0.59 rev/min
Подшипник NN3060K
Manufacturer: NACHI
Sizes: 300x418x118 (mm)
Weight:: 68.7 (kg)
Подшипник 7238DT
Manufacturer: NACHI
Sizes: 190x340x55 (mm)
Weight:: 21.5 (kg)
Bearings KRV19-PP-A
Manufacturer: INA-FAG
Weight:: 0.032 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 65x90x12 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x73x12 (mm)
C 111 22x2820 Li / 2879 Ld
Manufacturer: ContiTech AG
Bearing BCE2812
Manufacturer: INA-FAG
Sizes: 44.450x53.975x19.050 (mm)
Weight:: 0.082 (kg)
Bearings LR5200-2RSR
Manufacturer: INA-FAG
Sizes: 10x32x14 (mm)
Weight:: 0.07 (kg)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 58x80x12 (mm)
Bearing 51268
Manufacturer: ETERNO
Sizes: 340x460x96 (mm)
Weight:: 48.5 (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.
