Bearing NA4912 2RS

PRODUCTS (Bearing NA4912 2RS)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA4912 2RS

Inner diameter:: 60 mm
Outer diameter: 68 mm
The size of the width: 85 mm
Weight:: 0.445 kg

Technical specifications

Designation : NA4912 2RS

Dimensions, mm : 60x68x85

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.445 Kg

Dynamic load rating (C) - 44480 kN

Static load rating (C0) - 75680 kN

Outside width (C) - 26mm

Grease lubrication speed - 2400 rev/min

Bearing 30314 (2GB)

Manufacturer: GMB

Sizes: 70x150x35 (mm)

Weight:: 2.98 (kg)

O-RING

Manufacturer: NQK SF

Sizes: 81.00x87.00x3.00 (mm)

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

Manufacturer: STO

Sizes: 33x45x8/10.5 (mm)

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

SEALS (REINFORCED SEAL) (BS)

Manufacturer: FEKO

Sizes: 111.11x158.90x14.28 (mm)

Bearing 33019 (2CE)

Manufacturer: GMB

Sizes: 95x145x39 (mm)

Weight:: 2.26 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71903-C-T-P4S

Manufacturer: FAG

Sizes: 17x30x7 (mm)

ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K40X45X17

Manufacturer: INA-FAG

SEALS (REINFORCED SEAL) (BS)

Manufacturer: FEKO

Sizes: 180x215x15 (mm)

5 PU(115x5)

Manufacturer: KASTAS

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.