Bearing NNU4938EM
Inner diameter:: 190 mm
Outer diameter: 260 mm
The size of the width: 69 mm
Weight:: 11 kg
Outer diameter: 260 mm
The size of the width: 69 mm
Weight:: 11 kg
Technical specifications
Designation : NNU4938EM
Dimensions, mm : 190x260x69
Producer : TMB
Корпус BT204
Manufacturer: NACHI
Weight:: 0.70 (kg)
Bearing 6224 2RS
Manufacturer: ETERNO
Sizes: 120x215x40 (mm)
Weight:: 5.1 (kg)
T10 DD
Manufacturer: ContiTech AG
K35 PTFE/NBR(56x71,1x6,3)
Manufacturer: KASTAS
Sizes: 56x71,1x6,3 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 50x73x12 (mm)
HTD 8M 4992 ( HTD8M 4992 -V, -M, -MFX )
Manufacturer: ContiTech AG
K751 PTFE/Spring(75x65,6x7,1 )
Manufacturer: KASTAS
Sizes: 75x65,6x7,1 (mm)
T5 DD
Manufacturer: ContiTech AG
MEGADYNE ISORAN 384XL
Manufacturer: ContiTech AG
Подшипник NU 1015
Manufacturer: NACHI
Sizes: 75x115x20 (mm)
Weight:: 0.745 (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.
