Bearings NA4918
Inner diameter:: 90 mm
Outer diameter: 125 mm
The size of the width: 35 mm
Weight:: 1.312 kg
Outer diameter: 125 mm
The size of the width: 35 mm
Weight:: 1.312 kg
Technical specifications
Designation: NA4918
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 90 mm
Inner diameter (F): 105 mm
Outside diameter (D): 125 mm
Width (B): 35 mm
Weight: 1.312 kg
Limiting speed (rpm): 4600
Loading capacity dynamic (C): 114.0
Loading capacity dynamic (C0): 250.0
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 70x92x8.5 (mm)
K17 PTFE/NBR(50x39x4,2)
Manufacturer: KASTAS
Sizes: 50x39x4,2 (mm)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 98x125.15/133.x9.60 (mm)
Bearing 60032RSZ1 (180103Z1)
Manufacturer: TMB
Sizes: 17x35x10 (mm)
Weight:: 0.041 (kg)
Подшипник 6218Z
Manufacturer: NACHI
Sizes: 90x160x30 (mm)
Weight:: 2.15 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20217-K-MB-C3
Manufacturer: FAG
Sizes: 85x150x28 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 125x159x7 (mm)
Bearing 22226 CW33
Manufacturer: ETERNO
Sizes: 130x230x64 (mm)
Weight:: 10.4 (kg)
HTD 8M 4152 ( HTD8M 4152 -V, -M, -MFX )
Manufacturer: ContiTech AG
RPP8 3616 ( RPP 8 3616 -V, -M, -MFX )
Manufacturer: ContiTech AG
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.
