Bearings NA4904 RS
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 18 mm
Weight:: 0.08 kg
Outer diameter: 37 mm
The size of the width: 18 mm
Weight:: 0.08 kg
Technical specifications
Designation: NA4904 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 20 mm
Outside diameter (D): 37 mm
Width (B): 18 mm
Weight: 0.08 kg
Limiting speed (rpm): 75000
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x36x7 (mm)
K57F NBR/Metal(100x20x18)
Manufacturer: KASTAS
Sizes: 100x20x18 (mm)
C 61 22x1551 Li / 1610 Ld
Manufacturer: ContiTech AG
Подшипник 5207N
Manufacturer: NACHI
Sizes: 35x72x27 (mm)
Weight:: 0.43 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 115x150x12 (mm)
Подшипник 7903 C
Manufacturer: NSK-RHP
Sizes: 17x30x7 (mm)
Weight:: 0.017 (kg)
T5 DD
Manufacturer: ContiTech AG
K17 PTFE/NBR(22,15x14,65x3,2)
Manufacturer: KASTAS
Sizes: 22,15x14,65x3,2 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ GE60-KRR-B-FA164
Manufacturer: INA-FAG
Sizes: 60x110x61.9 (mm)
Weight:: 1.8 (kg)
Bearing NJ310EM (42310EH)
Manufacturer: TMB
Sizes: 50x110x27 (mm)
Weight:: 1.15 (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.
