Bearings RNA4912

PRODUCTS (Bearings RNA4912)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings RNA4912

Inner diameter:: 68 mm
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

SEALS (REINFORCED SEAL) (FH)

Manufacturer: FEKO

Sizes: 8x14.70x6 (mm)

XT200 PU(145x160x10)

Manufacturer: KASTAS

Sizes: 145x160x10 (mm)

Подшипник F-3026

Manufacturer: NSK-RHP

Sizes: 30x37x26 (mm)

Weight:: 0.061 (kg)

Подшипник N 320

Manufacturer: NSK-RHP

Sizes: 100x185.5x47 (mm)

Weight:: 7.59 (kg)

13x1500 A 59

Manufacturer: ContiTech AG

Bearing 22340 (3640)

Manufacturer: TMB

Sizes: 200x420x138 (mm)

Sizes: 22x30x5/8 (mm)

Bearings K81284

Manufacturer: INA-FAG

Sizes: 420x580x52 (mm)

Weight:: 26 (kg)

Подшипник 6015-2NKE

Manufacturer: NACHI

Sizes: 75x115x20 (mm)

Weight:: 0.645 (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.