Bearing NU4938EM
Inner diameter:: 190 mm
Outer diameter: 260 mm
The size of the width: 69 mm
Outer diameter: 260 mm
The size of the width: 69 mm
Technical specifications
Designation : NU4938EM
Dimensions, mm : 190x260x69
Producer : TMB
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RME90
Manufacturer: INA-FAG
Подшипник SL185011
Manufacturer: INA-FAG
Sizes: 55x90x46 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 165x200x15 (mm)
Подшипник 689 VV
Manufacturer: NSK-RHP
Sizes: 9x17x5 (mm)
Weight:: 0.004 (kg)
Bearings NA4910 RS
Manufacturer: INA-FAG
Sizes: 50x72x23 (mm)
Weight:: 0.295 (kg)
HTD 687 3M
Manufacturer: ContiTech AG
K705 PTFE/NBR(200x216x11,5 )
Manufacturer: KASTAS
Sizes: 200x216x11,5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 34.20x38.00x1.90 (mm)
Bearing 33287 / 33462
Manufacturer: TIMKEN
Sizes: 73.025x117.475x30.162 (mm)
Weight:: 1.190 (kg)
Bearing 4403
Manufacturer: INA-FAG
Sizes: 15.875x39.700x15.875 (mm)
Weight:: 0.099 (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.
