Bearings RNA4909
Inner diameter:: 52 mm
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.182 kg
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.182 kg
Technical specifications
Designation: RNA4909
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 52 mm
Outside diameter (D): 68 mm
Width (B): 22 mm
Weight: 0.182 kg
Подшипник NA4868
Manufacturer: NSK-RHP
Sizes: 340x420x80 (mm)
Weight:: 24.5 (kg)
Подшипник 6201DDU
Manufacturer: NSK-RHP
Sizes: 12x32x10 (mm)
Weight:: 0.037 (kg)
Подшипник SL182913
Manufacturer: INA-FAG
Sizes: 65x90x16 (mm)
Подшипник RS-4888E4
Manufacturer: NSK-RHP
Sizes: 440x540x100 (mm)
Weight:: 51.5 (kg)
K21 NBR(8x12x4)
Manufacturer: KASTAS
Sizes: 8x12x4 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 240x280x15 (mm)
Bearing NJ316E (42316E)
Manufacturer: TMB
Sizes: 80x170x39 (mm)
Weight:: 4 (kg)
T10 DD
Manufacturer: ContiTech AG
XPC 2240 Lw / Ld ( ХРС 2240 )
Manufacturer: ContiTech AG
Подшипник NUP 208
Manufacturer: NACHI
Sizes: 40x80x18 (mm)
Weight:: 0.369 (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.