Bearing NNU4944KW33P4
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 15.9 kg
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 15.9 kg
Technical specifications
Designation : NNU4944KW33P4
Dimensions, mm : 220x300x80
Producer : TMB
Bearing 61818 ZZ
Manufacturer: ETERNO
Sizes: 90x115x13 (mm)
Weight:: 0.28 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 28.6x38.5x14 (mm)
Mechanical seal RM 551-75
Manufacturer: RiMi
CONTI-V D163 32X4140 Li/4216 Ld L=L EL
Manufacturer: ContiTech AG
Подшипник QJ 228
Manufacturer: NSK-RHP
Sizes: 140x250x42 (mm)
Weight:: 9.8 (kg)
Bearing FC67324.1S
Manufacturer: INA-FAG
Sizes: 55.530x77.010x4.770 (mm)
Weight:: 0.050 (kg)
Bearing 33108 (3007708)
Manufacturer: TMB
Sizes: 40x75x26 (mm)
Weight:: 0.5 (kg)
Подшипник 6905VV
Manufacturer: NSK-RHP
Sizes: 25x42x9 (mm)
Weight:: 0.042 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 11.00x13.40x1.20 (mm)
Krestovina 27x74
Manufacturer: TOYO
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.
