Bearing BK4520

PRODUCTS (Bearing BK4520)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing BK4520

Inner diameter:: 45 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 72 kg

Technical specifications

Designation : BK4520

Dimensions, mm : 45x52x20

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 72 Kg

Dynamic load rating (C) - 22000 kN

Static load rating (C0) - 51000 kN

Grease lubrication speed - 5800 rev/min

O-RING

Manufacturer: NQK SF

Sizes: 47.35x50.91x1.78 (mm)

Bearings LR202-2RSR

Manufacturer: INA-FAG

Sizes: 15x40x11 (mm)

Weight:: 0.07 (kg)

Mechanical seal RM 551-100

Manufacturer: RiMi

DSTD 1552 DS8M CXP

Manufacturer: ContiTech AG

Bearing NF209E (12209E)

Manufacturer: TMB

Sizes: 45x85x19 (mm)

Weight:: 0.429 (kg)

RPP8 DD 2252 MFX - Megaflex

Manufacturer: ContiTech AG

Sizes: 140x210x53 (mm)

Weight:: 6.61 (kg)

Bearing 30219 (3FB)

Manufacturer: GMB

Sizes: 95x170x32 (mm)

Weight:: 3.4 (kg)

O-RING

Manufacturer: NQK SF

Sizes: 180.00x203.00x11.50 (mm)

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.