Bearing NF421

PRODUCTS (Bearing NF421)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NF421

Inner diameter:: 105 mm
Outer diameter: 260 mm
The size of the width: 60 mm
Weight:: 20.61 kg

Technical specifications

Designation : NF421

Dimensions, mm : 105x260x60

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 20.61 Kg

Dynamic load rating (C) - 471 kN

Static load rating (C0) - 510 kN

Grease lubrication speed - 2400 rev/min

Speed limit with oil lubrication - 3100 rev/min

Bearing GS81248

Manufacturer: INA-FAG

Sizes: 240x340x78 (mm)

Weight:: 8.150 (kg)

CONTI-V D175 32X4445 Li/4521 Ld L=L EL

Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (AS)

Manufacturer: FEKO

Sizes: 165x180x8 (mm)

T10 DD

Manufacturer: ContiTech AG

O-RING

Manufacturer: NQK SF

Sizes: 103.60x115.00x5.70 (mm)

Bearing NU2310EM (32610EH)

Manufacturer: TMB

Sizes: 50x110x40 (mm)

Weight:: 1.75 (kg)

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

Manufacturer: STO

Sizes: 50.8x69.88x9.52 (mm)

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

Bearing 7224CTAP5 (36224KJ)

Manufacturer: TMB

Sizes: 120x215x40 (mm)

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.