Bearings NNTR55X140X70 2ZL

PRODUCTS (Bearings NNTR55X140X70 2ZL)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings NNTR55X140X70 2ZL

Inner diameter:: 55 mm
Outer diameter: 140 mm
The size of the width: 70 mm
Weight:: 6.4 kg

Technical specifications

Designation: NNTR55X140X70 2ZL

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (d): 55 mm

Outside diameter (D): 140 mm

Width (B): 70 mm

Outer cage width (C): 68 mm

Weight: 6.4 kg

O-RING

Manufacturer: NQK SF

Sizes: 250.00x264.00x7.00 (mm)

T20 DD

Manufacturer: ContiTech AG

Подшипник FNTA-80105

Manufacturer: NSK-RHP

Sizes: 80x105x4 (mm)

Weight:: 0.058 (kg)

Mechanical seal RM 301-14L

Manufacturer: RiMi

T20 DD

Manufacturer: ContiTech AG

K78 Aramid Phenolic/Graphite(250x255x40)

Manufacturer: KASTAS

Sizes: 250x255x40 (mm)

K78 Aramid Phenolic/Graphite(250x255x40)

Подшипник 7009 C

Manufacturer: NSK-RHP

Sizes: 45x75x16 (mm)

Weight:: 0.274 (kg)

Подшипник 52204

Manufacturer: NSK-RHP

Sizes: 155x163x26 (mm)

Weight:: 0.265 (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.