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
Подшипник 23920E
Manufacturer: NACHI
Sizes: 100x140x30 (mm)
Weight:: 1.46 (kg)
K21 PU(120x140x15 )
Manufacturer: KASTAS
Sizes: 120x140x15 (mm)
K20 (82,550x73,025x11,1)
Manufacturer: KASTAS
Sizes: 82,550x73,025x11,1 (mm)
AT10 DD
Manufacturer: ContiTech AG
K518 (55x45x12,5)
Manufacturer: KASTAS
Sizes: 55x45x12,5 (mm)
Bearing BCE2620
Manufacturer: INA-FAG
Sizes: 41.275x50.800x31.750 (mm)
Weight:: 0.110 (kg)
Подшипник 2305K
Manufacturer: NACHI
Sizes: 25x62x24 (mm)
Weight:: 0.335 (kg)
Bearing K28x33x17
Manufacturer: INA-FAG
Sizes: 28x33x17 (mm)
Weight:: 0.0017 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 68.00x76.00x4.00 (mm)
Подшипник NU 2228
Manufacturer: NACHI
Sizes: 140x250x68 (mm)
Weight:: 14.3 (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.
