Bearings RNA4902

PRODUCTS (Bearings RNA4902)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings RNA4902

Inner diameter:: 20 mm
Outer diameter: 28 mm
The size of the width: 13 mm
Weight:: 0.217 kg

Technical specifications

Designation: RNA4902

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (Fw): 20 mm

Outside diameter (D): 28 mm

Width (B): 13 mm

Weight: 0.217 kg

O-RING

Manufacturer: NQK SF

Sizes: 19.00x25.00x3.00 (mm)

Manufacturer: ContiTech AG

Bearing FC68399C

Manufacturer: INA-FAG

Sizes: 78.100x97.350x1.800 (mm)

Weight:: 0.036 (kg)

SEALS (REINFORCED SEAL) (BT-CR)

Manufacturer: FEKO

Sizes: 240x270x16/23 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)

Manufacturer: STO

Sizes: 26x47x10 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)

Торцевое уплотнение RM MG1-50

Manufacturer: RiMi

SEALS (REINFORCED SEAL) (C)

Sizes: 100x150x24 (mm)

Weight:: 1.20 (kg)

Подшипник NUP 2309

Manufacturer: NACHI

Sizes: 45x100x36 (mm)

Weight:: 1.25 (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.