Bearings RNAO55x68x20
Inner diameter:: 55 mm
Outer diameter: 68 mm
The size of the width: 20 mm
Weight:: 0.166 kg
Outer diameter: 68 mm
The size of the width: 20 mm
Weight:: 0.166 kg
Technical specifications
Designation: RNAO55x68x20
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 55 mm
Outside diameter (D): 68 mm
Outside diameter (E): 60 mm
Width (B): 20 mm
Weight: 0.166 kg
Limiting speed (rpm): 8000
O-RING
Manufacturer: NQK SF
Sizes: 2.70x6.30x1.80 (mm)
Подшипник NNCF4932CV
Manufacturer: SKF
Sizes: 160x220x60 (mm)
Weight:: 6.9 (kg)
Bearing 61800 ZZ
Manufacturer: ETERNO
Sizes: 10x19x5 (mm)
Weight:: 0.005 (kg)
Подшипник NA4834
Manufacturer: NSK-RHP
Sizes: 170x215x45 (mm)
Weight:: 4 (kg)
Подшипник 6908ZZE
Manufacturer: NACHI
Sizes: 40x62x12 (mm)
Weight:: 0.108 (kg)
Krestovina 30,17x80
Manufacturer: TOYO
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TG)
Manufacturer: STO
Sizes: 70x100x10 (mm)
Bearings 04J09
Manufacturer: INA-FAG
Weight:: 0.007 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GLE40-KRR-B
Manufacturer: INA-FAG
Sizes: 40x80x42.9 (mm)
Bearing 22217 (3517)
Manufacturer: TMB
Sizes: 85x150x36 (mm)
Weight:: 2.7 (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.
