Bearing NA4976
Inner diameter:: 380 mm
Outer diameter: 430 mm
The size of the width: 520 mm
Weight:: 90.3 kg
Outer diameter: 430 mm
The size of the width: 520 mm
Weight:: 90.3 kg
Technical specifications
Designation : NA4976
Dimensions, mm : 380x430x520
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 90.3 Kg
Dynamic load rating (C) - 1120000 kN
Static load rating (C0) - 3000000 kN
Outside width (C) - 140mm
Grease lubrication speed - 760 rev/min
Bearing NUP2316EM (92616EH)
Manufacturer: TMB
Sizes: 80x170x58 (mm)
Weight:: 6 (kg)
Подшипник M86648A/M86610
Manufacturer: NSK-RHP
Sizes: 30.955x64.292x21.433 (mm)
Weight:: 0.333 (kg)
Подшипник 6318NR
Manufacturer: NACHI
Sizes: 90x190x43 (mm)
Weight:: 4.91 (kg)
Bearing 15100 / 15245
Manufacturer: TIMKEN
Sizes: 25.4x62x19.05 (mm)
Weight:: 0.299 (kg)
2.5 FKM 80(060,00x02,50)
Manufacturer: KASTAS
MEGADYNE ISORAN 456 GLD8 ( RPP8 456 GOLD )
Manufacturer: ContiTech AG
Подшипник 2306K
Manufacturer: NACHI
Sizes: 30x72x27 (mm)
Weight:: 0.500 (kg)
K27 PU(60,3x68,9x6,3/8,7)
Manufacturer: KASTAS
Sizes: 60,3x68,9x6,3/8,7 (mm)
Подшипник 7320
Manufacturer: NACHI
Sizes: 100x215x47 (mm)
Weight:: 8.18 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 94x114.3x13 (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.