Bearing RNA 4903 RS
Inner diameter:: 22 mm
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Technical specifications
Designation: RNA 4903 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 22 mm
External diameter: 30 mm
Width: 13 mm
Weight: 0.023 kg
Подшипник 6217DDU
Manufacturer: NSK
Sizes: 85x150x28 (mm)
Weight:: 1.76 (kg)
Подшипник RSF-4948E4
Manufacturer: NSK
Sizes: 240x320x80 (mm)
Weight:: 18.4 (kg)
CX 93 CX 2427 Ld
Manufacturer: ContiTech AG
Bearing FT27
Manufacturer: INA
Sizes: 53.975x91.288x20.638 (mm)
Weight:: 0.492 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 70x90x13 (mm)
K41 PTFE/NBR(30x19,3x4,2)
Manufacturer: KASTAS
Sizes: 30x19,3x4,2 (mm)
Mechanical seal RM 58U-35
Manufacturer: RiMi
O-RING
Manufacturer: NQK SF
Sizes: 14.80x21.00x3.10 (mm)
Bearing 03Y40
Manufacturer: INA
Sizes: 9.601x23.952x7.938 (mm)
Weight:: 0.018 (kg)
Bearing 61913M (1000913H)
Manufacturer: TMB
Sizes: 65x90x13 (mm)
Weight:: 0.22 (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.