Bearings RNA4912
Inner diameter:: 68 mm
Outer diameter: 85 mm
The size of the width: 25 mm
Weight:: 0.275 kg
Outer diameter: 85 mm
The size of the width: 25 mm
Weight:: 0.275 kg
Technical specifications
Designation: RNA4912
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 68 mm
Outside diameter (D): 85 mm
Width (B): 25 mm
Weight: 0.275 kg
T5 DD
Manufacturer: ContiTech AG
T10 DD
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ T4CB120-XL
Manufacturer: FAG
Sizes: 120x170x27 (mm)
5 PU(70x5)
Manufacturer: KASTAS
SPC 7100
Manufacturer: ContiTech AG
Bearing HJ224E
Manufacturer: TMB
Sizes: 120x153.5x17 (mm)
Weight:: 0.69 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 50x90/97x19 (mm)
Подшипник NF 320
Manufacturer: NACHI
Sizes: 100x185.5x47 (mm)
Weight:: 7.53 (kg)
T10/4780 DL ( DT10 4780 )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 33.50x39.50x3.00 (mm)
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.
