Bearing 3811 ZZ

PRODUCTS (Bearing 3811 ZZ)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 3811 ZZ

Inner diameter:: 55 mm
Outer diameter: 72 mm
The size of the width: 13 mm
Weight:: 0.09 kg

Technical specifications

Designation : 3811 ZZ

Dimensions, mm : 55x72x13

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.09 Kg

Dynamic load rating (C) - 12100 kN

Static load rating (C0) - 15700 kN

Grease lubrication speed - 5500 rev/min

Speed limit with oil lubrication - 7200 rev/min

Подшипник NJ 419

Manufacturer: NSK-RHP

Sizes: 95x240x55 (mm)

Weight:: 13.6 (kg)

Подшипник 170KBE031+L

Manufacturer: NSK-RHP

Sizes: 170x280x110 (mm)

Weight:: 24.2 (kg)

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

Sizes: 20x25x2,5 (mm)

Подшипник 65237/65500

Manufacturer: NSK-RHP

Sizes: 60.325x127x44.45 (mm)

Weight:: 2.59 (kg)

O-RING

Manufacturer: NQK SF

Sizes: 73.60x85.00x5.70 (mm)

A 39,5 13x1000 Li / 1030 Ld

Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (AS)

Manufacturer: FEKO

Sizes: 70x110x7 (mm)

Manufacturer: ContiTech AG

Подшипник RNA4917

Manufacturer: NSK-RHP

Sizes: 100x120x35 (mm)

Weight:: 0.68 (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.