Bearings RNAO42x57x20

PRODUCTS (Bearings RNAO42x57x20)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings RNAO42x57x20

Inner diameter:: 42 mm
Outer diameter: 57 mm
The size of the width: 20 mm
Weight:: 0.148 kg

Technical specifications

Designation: RNAO42x57x20

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (Fw): 42 mm

Outside diameter (D): 57 mm

Outside diameter (E): 50 mm

Width (B): 20 mm

Weight: 0.148 kg

Limiting speed (rpm): 10000

SPA 1000 Ld

Manufacturer: ContiTech AG

K26 NBR 80(140x20x40)

Manufacturer: KASTAS

Sizes: 140x20x40 (mm)

RPP8 DD 4180 MFX - Megaflex

Manufacturer: ContiTech AG

KBT PTFE(4x9,7)

Manufacturer: KASTAS

K81 TPE(245x260x2,05)

Manufacturer: KASTAS

Sizes: 245x260x2,05 (mm)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 24x40x8 (mm)

RPP8 4080 ( RPP 8 4080 -V, -M, -MFX )

Manufacturer: ContiTech AG

Подшипник 51320

Manufacturer: NACHI

Sizes: 100x170x55 (mm)

Weight:: 225 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DM[HTB])

Manufacturer: STO

Sizes: 40x56x6.5 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DM[HTB])

Подшипник NJ 308 EW

Manufacturer: NSK-RHP

Sizes: 40x90x23 (mm)

Weight:: 0.747 (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.