Bearing NA4938
Inner diameter:: 190 mm
Outer diameter: 215 mm
The size of the width: 260 mm
Weight:: 10.7 kg
Outer diameter: 215 mm
The size of the width: 260 mm
Weight:: 10.7 kg
Technical specifications
Designation : NA4938
Dimensions, mm : 190x215x260
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 10.7 Kg
Dynamic load rating (C) - 312000 kN
Static load rating (C0) - 756000 kN
Outside width (C) - 69mm
Grease lubrication speed - 1520 rev/min
Bearing 6014 (114)
Manufacturer: TMB
Sizes: 70x110x20 (mm)
Weight:: 0.64 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBG)
Manufacturer: STO
Sizes: 114x135x13 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x56x10 (mm)
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 45x65x9 (mm)
SPB 3000
Manufacturer: ContiTech AG
C 360 22x9145 Li / 9204 Ld
Manufacturer: ContiTech AG
K73 POLYESTER/PTFE(195x200x20)
Manufacturer: KASTAS
Sizes: 195x200x20 (mm)
MEGADYNE ISORAN 1240 RPP5 ( RPP 5M 1240 )
Manufacturer: ContiTech AG
Bearing 14124 / 14274
Manufacturer: TIMKEN
Sizes: 31.75x69.012x19.845 (mm)
Weight:: 0.346 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x55x11 (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.
