Bearings RNA6902
Inner diameter:: 20 mm
Outer diameter: 28 mm
The size of the width: 23 mm
Weight:: 0.397 kg
Outer diameter: 28 mm
The size of the width: 23 mm
Weight:: 0.397 kg
Technical specifications
Designation: RNA6902
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 20 mm
Outside diameter (D): 28 mm
Width (B): 23 mm
Weight: 0.397 kg
GEAR PULLEYS 8M-28S 69.7 (8M-28S 69.7/36)
Manufacturer: BBC
Bearing NNU4938EM
Manufacturer: TMB
Sizes: 190x260x69 (mm)
Weight:: 11 (kg)
K23 NBR(40x32x3,25 )
Manufacturer: KASTAS
Sizes: 40x32x3,25 (mm)
T20 DD
Manufacturer: ContiTech AG
HTD 2240 8M
Manufacturer: ContiTech AG
Bearing 23044KW33
Manufacturer: TMB
Sizes: 220x340x90 (mm)
Weight:: 30.5 (kg)
Подшипник 21309AX
Manufacturer: NACHI
Sizes: 45x100x25 (mm)
Weight:: 1.05 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 300x340x18 (mm)
SEALS (REINFORCED SEAL) (ARSE)
Manufacturer: FEKO
Sizes: 45x78/86x10.50/15 (mm)
T10 DD
Manufacturer: ContiTech AG
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.